A fap sack is a homemade masturbation device that consists of two materials, those being a zip-lock sandwich baggie and lotion of the user's preference. Another requirement to use this device is that one must have a bed with a mattress and box springs. To use it, the user simply deposits a generous portion of his favorite lotion into the baggie, seals the baggie and spreads the lotion on the inside of it, and inserts the baggie between the box springs and mattress of his bed with the zip side visible. Lastly, the user then inserts his penis into the baggie and thrusts himself in and out of the baggie until climax.
Josh: "Dude, I just found a used fap sack in Brandon's bathroom that he forgot to throw away..."
Nathan: "Aw, sick!"
Nathan: "Aw, sick!"
by Hobo with a shotgun December 18, 2012
Get the fap sackmug. Like a train where you see the carriages one after another. A fap train is masturbating again and again and again.
by SexyPanda17 November 28, 2012
Get the fap trainmug. by MagyarGoblin February 20, 2023
Get the fap musicmug. by Titty Sprinkles July 30, 2012
Get the Fap Glovemug. The art of masturbating when others are present without being noticed, therefore, fapping on the shady.
He's got his Public Masturbator Trenchcoat on, he must be going for a shady fap on the train.
I had a shady fap at the cinema last night.
I had a shady fap at the cinema last night.
by Lawrence of Doncaster June 7, 2009
Get the Shady Fapmug. Person One: "Whoa bro, I didn't even get caught, again!"
Person Two: "Whoa man, you're a real Fap Ninja!"
Person Two: "Whoa man, you're a real Fap Ninja!"
by Shadowwolf97 October 29, 2014
Get the Fap Ninjamug. I could bubble fap to this bubble wrap all night long. *pop*, *pop*.. *pop* *pop*, *pop*... *pop* *splat*
by Naton May 29, 2008
Get the Bubble Fapmug.