by u know just think about it June 17, 2003
Get the Bonanzamug. by Little Joe April 10, 2004
Get the bonanzamug. noun:a rare act in which two men hold down a girl, while another gives her anal sex. While the girl is still held down. Another man jumps on her back, proceeding to painfully break it. And soon after another comes in lighting them all on fire. At the end of the act, a last and final man runs in, declaring , BONANZA!!!
by jamie d. April 16, 2006
Get the Bonanzamug. After a long night of drinking, if a man goes to sleep without ejaculating, his penis will not have the normal amount of erections throughout the night.
This will result in a "Boner Bonanza" the following day. A "Boner Bonanza" is an astonishing number of unintended erections during the day.
This could prove embarrassing.
This will result in a "Boner Bonanza" the following day. A "Boner Bonanza" is an astonishing number of unintended erections during the day.
This could prove embarrassing.
by Bubba Riverwood June 13, 2010
Get the Boner Bonanzamug. Dane Cook: ".. the first time you're gonna see the other person's downtown bonanza. And so you check it out and you hope that it's nice, and I'm happy to say she had a nice situation."
by euroboy December 28, 2005
Get the downtown bonanzamug. 
