When you are getting a blow job from a girl and she does such a great job that you cum really hard.  So hard you blow her head off.
by Brad February 17, 2005
Get the jfkmug. by baorder54 January 16, 2008
Get the jfkmug. An ordering slang over heard at Starbucks recently.  A request for 3 shots of espresso in your drink.
by Rye Guy September 23, 2007
Get the JFKmug. by One Mixed Kid December 28, 2005
Get the JFKmug. Jerk it
Fuck it
Kick it...
it's not what you can do for your bitch, but what your bitch can do for you
Fuck it
Kick it...
it's not what you can do for your bitch, but what your bitch can do for you
by mad man mcgarv aka the gent October 8, 2011
Get the JFKmug. when a chick is sucking you off and she gets off as you are about to cum and it flys and gets you in the head/face/mouth area
by velcro kidneyz February 17, 2008
Get the JFKmug. by youdafoo92 May 3, 2010
Get the JFKmug.