This list is an ongoing list of tags identifying possible sexual/physical appearances of characters.
Many entries are redundant, and some are deliberate misspellings to account for general illiteracy.
The section headings are links to search for every submission that contains any tag in that category.
Below the section headings is a general descriptor of the category to aid in distinguishing differences.
The number next to a tags indicate approximately how many submissions contain the term as of this post.
Some tags may be suffixed with general descriptor or etymology of the tag. I will attempt to be objective.

Male

Posesses Masculine Body and Only Male Reproductive Organs
biological_male ⁰
biologicalmale ^<10
biomale ^<10
male ^>2,000,000
biological_man ⁰
biologicalman ⁰
bioman ^>10
man ^>400,000
biological_gentleman ⁰
biologicalgentleman ⁰
biogentleman ⁰
biological_guy ⁰
biologicalguy ⁰
bioguy ^<10
guy ^>400,000
biological_boy ⁰
biologicalboy ⁰
bioboy ⁰
boy ^>600,000
biological_boi ⁰
biologicalboi ⁰
bioboi ⁰
boi ^>100,000

Transgender Male

Posesses Masculine Body. Born in Female Category. May have Female Reproductive Organs, Pseudo-penis, or Both. May have surgical scars from top-surgery and Penile Implants.
transgender_male ^>40
transmale ^>5,000
tmale ^>20
t_male ^<10
transgender_man ^>10
transman ^>5,000
tman ^>30
t_man ^<10
transgender_gentleman ⁰
transgentleman ^<10
tgentleman ⁰
t_gentleman ⁰
transgender_boy ^<10
transboy ^>1,000
tboy ^>100
t_boy ⁰
transgender_boi ⁰
transboi ^>20
tboi ^>300
t_boi ⁰
transgender_guy ^<10
transguy ^>800
tguy ^>10
t_guy ⁰
transgender_masculine ⁰
transmasculine ^>1,000
tmasculine ⁰
t_masculine ⁰
transmasc ^>3,000
tmasc ^<10
t_masc ^<10
ftm ^>20,000
f_t_m ^<10
female_to_male ^>700
woman_to_man ^<10
girl_to_boy ⁰
girl_to_boi ⁰
gal_to_guy ⁰

Andromorph

Posesses Masculine Body and Only Female Reproductive Organs
andromorph ^>2,000
vagentleman ^>1,000
cuntboy ^>20,000
cboy ^>10,000
c_boy ^>100
cuntboi ^>2,000
cboi ^>1,000
c_boi ^<10
cuntguy ^<10
cguy ^<10
c_guy ⁰
vagboy ^>10
vboy ^>80
v_boy ⁰
vagboi ^<10
vboi ^<10
v_boi ⁰
vagguy ⁰
vguy ^<10
v_guy ⁰

Intersex

Body or Genitalia are a mix of sexes. Term sometimes incorrectly used en lieu of "Transgender".
intersex ^>50,000
intersex_female ^>100
intersex_woman ^<10
intersex_lady ⁰
intersex_girl ^<10
intersex_gal ⁰
intersex_male ^>900
intersex_man ^<10
intersex_gentleman ⁰
intersex_boy ^<10
intersex_boi ⁰
intersex_guy ⁰

Ambiguous/Null

Posesses Ambiguous or No Reproductive Organs
null ^>10,000
nullo ^>700
ambiguous ^>6,000
ambiguous_sex ^<10
ambiguoussex ⁰
ambiguous_genitals ⁰
ambiguousgenitals ⁰
ambiguous_genitalia ^<10
ambiguousgenitalia ⁰

Hermaphrodite

Posesses Both Male and Female Reproductive Organs
hermaphrodite ^>30,000
herm ^>200,000
hermaphroditemale ^<10
hermmale ^>100
malehermaphrodite ^>10
maleherm ^>5,000
masculinehermaphrodite ⁰
masculineherm ^<10
femininehermaphrodite ⁰
feminineherm ⁰

Gynomorph

Posesses Feminine Body and Only Male Reproductive Organs
gynomorph ^>2,000
phallady ⁰
futanari ^>50,000
futa ^>100,000
full_package_futanari ^<10
full_package_futa ^<10
fullpackage_futanari ⁰
fullpackage_futa ⁰
shemale ^>60,000
dickgirl ^>30,000
dgirl ^>600
d_girl ^>10
dickgal ^>20
dgal ^>10
d_gal ⁰
cockgirl ^>100
cgirl ^>10
c_girl ⁰
cockgal ^<10
cgal ⁰
c_gal ⁰
cocklady ^<10
clady ^<10
c_lady ⁰
chickwithdick ^<10
chick_with_dick ^<10
chickwithadick ^<10
chick_with_a_dick ^<10
chickswithdicks ⁰
chicks_with_dicks ^>10

Transgender Female

Posesses Feminine Body. Born in Male Category. May have Male Reproductive Organs, Pseudo-Vagina, or Both. May have surgical scars from Bottom-Surgery and Breast Implants.
transgender_female ^>100
transfemale ^>1,000
tfemale ^>10
t_female ⁰
transgender_woman ^>60
transwoman ^>3,000
twoman ^<10
t_woman ⁰
transgender_lady ⁰
translady ^>60
tlady ^<10
t_lady ⁰
transgender_girl ^>10
transgirl ^>4,000
tgirl ^>500
t_girl ^>10
transgender_gal ⁰
transgal ^>10
tgal ^<10
t_gal ⁰
transgender_feminine ⁰
transfeminine ^>300
tfeminine ⁰
t_feminine ⁰
transfemme ^>900
tfemme ^<10
t_femme ⁰
transfeme ^<10_{(misspelt variants of transfemme)}
tfeme ⁰
t_feme ⁰
tfem ^<10
t_fem ⁰
mtf ^>20,000
m_t_f ^<10
male_to_female ^>2,000
man_to_woman ^<10
boy_to_girl ^>80
boi_to_girl ⁰
guy_to_gal ⁰

Female

Posesses Feminine Body and Only Female Reproductive Organs
biological_female ⁰
biologicalfemale ⁰
biofemale ⁰
female ^>2,000,000
biological_woman ⁰
biologicalwoman ⁰
biowoman ⁰
woman ^>200,000
biological_lady ⁰
biologicallady ⁰
biolady ⁰
biological_gal ⁰
biologicalgal ⁰
biogal ^<10
gal ^>100,000
biological_girl ⁰
biologicalgirl ⁰
biogirl ^<10
girl ^>1,000,000