When girls hoard large amounts of shampoos, nail polishes, lip-glosses, and general goo-esq. makeups. (Founded by Jenna Marbles' on screen boyfriend Max in the "What I dont understand about girls" episode.
the act of saving/keeping a bunch of apps on your iphone or other smartphoneyou don't use/need because they were free, or you simply dont want to get rid of them.
guy 1: why do you have 10 pages of just apps?!?!
app hoarder: dude, i cant get rid of them they were free!
guy 1: but you dont play with any!
app hoarder:..................ummm...........yeah sometimes
guy 1: dude your app hoarding ...* smh in dissapointment*