Is-f Edit Meaning

1. (v.) When a man hangs penis out of his fly, gets an erection, and runs up and shanks a girl, ass rapes her, and runs away before being s..

1. simply an insult, used in laughable cases mainly in secondary schools in the London area Oh my god, you're such a chunk of knobbee..

1. an acronym for "in my humble fact"; a play on the internet phrase "imho" (in my humble opinion), it is used for adde..