balls (n.)
- adventurousness
- audaciousness
- audacity
- bag
- baloney
- basket
- beard
- bosh
- bravado
- bravura
- bull
- bullshit
- bunk
- bunkum
- cervix
- claptrap
- clitoris
- cod
- crap
- daring
- dauntlessness
- derring-do
- enterprise
- eyewash
- flam
- flimflam
- foolhardiness
- gammon
- genitalia
- genitals
- guts
- heart
- hogwash
- hoke
- hokum
- hooey
- humbug
- jiggery-pokery
- lingam
- lips
- meat
- mettle
- moonshine
- moxie
- nuts
- ovary
- penis
- phallus
- pluck
- privates
- pudenda
- resolution
- rocks
- scrotum
- spirit
- testes
- uterus
- vagina
- venturesomeness
- venturousness
- vulva
- womb