by Scott December 15, 2003

The anal cavity of a biological male who practices receptive anal sex. Shortened form of manbeaver, meaning “man pussy”.
Nuss: “Oh man, I can barely sit down today.”
Barzee: “What’s the matter? Did you have a wild night last night and get your manbeav wreaked by a football teem.”
Nuss: “Fuck yeah!
Barzee: “What’s the matter? Did you have a wild night last night and get your manbeav wreaked by a football teem.”
Nuss: “Fuck yeah!
by Harry Mobus October 3, 2025

The mass of pubic hair around a man's genitals making it look like a woman's unshaved vagina beaver.
by OurMrsParker February 14, 2013
