it's when you buy onion rings from a fast food chain and stack them on a man's penis. then you put sauce on the onion rings and eat them off the penis. one by one.
"i was onion ringing with justin last night"
by onionringersforever October 11, 2011
by oakey1226 November 15, 2002
by Onion ring master May 17, 2012
by Jklmnop May 20, 2008
"i went in for a piece of rear guard action, but stopped when i found she had a well battered onion ring"
by fatgitmcnulty March 07, 2007
The act of sitting above a person.. bare ass.. sealing your butt hole around their mouth and farting.
I hooked up with this nasty bitch last night and she was just begging me to onion ring her.... then we boofed
by Brant Boekleman March 24, 2008
by that_dude31 January 18, 2017