a very thick and long condom, used by male subjects with genitals of analogous size
When I saw his boner, I knew that the condom wouldn't fit him and that he needed an anacondom instead!
by losest January 13, 2007
Giant condom that crawls around like a snake puking semen up on people then devouring them whole.
The Anacondom devoured the small child after regurgitating semen on it.
by Ur Mom's Vagina. February 14, 2009