To force yourself to stop by forceing yourself into any near by object(i.e. tree, wall, boulder.) when moveing at high speeds
-OMG Jimmy isn't slowing down going down the hill.
-What do we do?!?!
-I know. Jimmy!!! Listen to me you aren't slowing down, so your gonna have to Sonny Bono it.
by Sebastian April 21, 2004
Get the sonny bono mug.
A male that sleeps around for little to no profit. A public service male prostitute.
Damn Daniel has been with a different chick the past 3 nights. He's becoming quite the Pro Bono Gigolo!
by BabyMamaDonna October 21, 2020
Get the pro bono gigolo mug.
To wank and blow into your free hand.
"ash couldnt find the tissues in time so he CUM DE BONO"
by axege October 19, 2006
Get the cum de bono mug.
Sonny Bono disease is when you die in a way that you have to be totally rich to die in.

Similar to John Denver syndrome, but without Muppets.
Did you hear that Winchester died of Sonny Bono disease? He drank Bordeaux until he could no more.
by Eptin October 4, 2007
Get the Sonny Bono disease mug.
A public service (that usually lasts all year) in which you voluntarily take time out of your day to help your buddy pass math class. Most common math pro bono's involve one American student and the foreign kid he's grown fond of and befriended.
Foreign Kid: "Yo dude I don't get this shit! What the fuck is teach talking about when he says cosine of 30 degrees?"

American Kid: "Get your calculator. All you gotta do is put in 'cos(30degrees)' and you'll get '0.866025404'. Simple dude. Are you going to be my math pro bono all damn year?"

Foreign Kid: "Yeah dude, we don't do math in my country."
by westfalia January 12, 2010
Get the math pro bono mug.