Ur Sister

What is Ur Sister?

just like saying ur mom except for a sister as indicated in title

boy 1:u kno who i screwed last night?

boy 2:UR SISTER!!

boy 1:hey, that was mean :(

See ur mom, your mom, your sister, ur dad

Goofru

1. a person who walks around yelling pizza rolls like their life depends on it. Watch out or he might mistake you for one and eat you too! ..

Valkyr

1. A fictional injected drug which was a focus of the story in the PC game Max Payne. Valkyr had been meant to be a white-winged maiden th..

W00b

1. A cross between n00b and weenie. Basically a weenie-ish n00b. You're not even a n00b, you're like, a w00b. See n00b, newbie..

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Ur Sister Edit Meaning