Top definition
Using stolen gasoline to burn local parks, specifically playgrounds.
Yousifing is a term used to describe when gasoline is specifically stolen, to commit arson.
Person 1: Hey bro, want to go yousifing?

Person 2: Sure dude! We'll steal my friend's gasoline and head over to the playground.

Victim: Those damn kids yousifed the playground!
by KneeGrow100 December 25, 2013
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