The act, during vaginal intercourse, of swiftly pulling out and promptly inserting a handful of brazilian nuts into the woman's vaginal orifice. You then procede to kick the vagina so as to smash the nuts inside of it, thus spewing forth fragments of nuts, simulating a hand grenade.
Hello, unsuspecting woman. Let us mate so that I may give you a Brazilian Hand Grenade
by punkska1234 September 23, 2008