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2.
Code word used by Jalens to skip the gym, and wack off.
guy1: Hey man want to come to the gym after school?
guy2: No man I can't, I need to go biking!;)
by Johnny11111111 March 07, 2011
 
1.
Pooping while simultaneously moving you legs like you are riding a bike, due to the intense pain. A synonym of the verb "shitting"
Yesterday when I was biking, my mom knocked on the door and asked if I was alright
by Limblessless August 23, 2006
 
3.
Use of the legs to simulate the motion of a bicycle whilst engaged in the act of defecation.
Oh man, I was totally biking while I dropped that log.
by Ragnar III May 16, 2006