fapmunition 

fapmunition is a term developed by redditor "thenameischris" and is used when a friend sends a friend sexual material, that one would be able to fap to.

hey man can i have the name of that porn site" "here you go insert link here" "Thanks for the fapmunition bro

fapmunition by Hunter_o December 11, 2011

Fapmunition 

To give one's friend fapping material.

Subject: Hi friend. Do you have anything i can fap to?

Friend: Here is all the Fapmunition i have.

Fapmunition by Who Said That December 10, 2011

fapunition 

Ammunition (images, movies, etc.) for masturbating.

My fapunition consists of Katy Perry bouncing in that Elmo t-shirt!

fapunition by I.am.Geezus September 29, 2010