squirt cookie 

When a bunch of bros are in a circle all trying to jack onto their own cookie. Last one to climax gets to eat all of the now-frosted cookies.

"Dude we played squirt cookie last night and now Phil has a stomach full of jizz-covered cookies."

squirt cookie by TurbanDictionary November 9, 2013

squirt on the cookie 

When a group of males get together a masturbate in a circle towards a cookie. The last person to cum on the cookie has to eat it. See circle jerk.

The guys a Sigma Alpha Epsilon played squirt on the cookie last night.

squirt on the cookie by Wiseman June 27, 2006