Rubbing charcoal all over your penis directly before anal sex, therefore giving the reciever a "Black Butthole"
Tom From Myspace: i Gave Jenny the Most visible Black Butthole of all time last night.
Ricky: Really?
Tom From Myspace: Ya, it even showed up through her pants the next day.
Ricky: Really?
Tom From Myspace: Ya, it even showed up through her pants the next day.
by Zac From Tahoe February 17, 2009