1 definition by dom spotley

to drunkenly steal other people's items of clothes with the express purpose of sleeping in these items of clothes, most commonly only in those items of clothes. ie otherwise nude.

this activity normally takes place in a nightclub/bar late at night, but not exclusively. Certain people are prepared fosterers.
dude, look at her hat, its gnarly. i am totally going to foster in that tonight.
by dom spotley January 16, 2012
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