Top definition
phrase originating from 2 young boys often compared to shaggy and scoob. Phrase is used to explain how one is so called "in" with a girl who is BAD. Mostly used by caucasian men who are trying to get it in and cuff.
Shaggy: Hey sharkeeshwana just snapped me to scoop!
Scoob: BRO UR SOOOOO IN LIKE SO INNNN *in very loud voice*
Shaggy: You think so??
Scoob: YOURE SO IN
Ur so in : to be in with a baddie
Scoob: BRO UR SOOOOO IN LIKE SO INNNN *in very loud voice*
Shaggy: You think so??
Scoob: YOURE SO IN
Ur so in : to be in with a baddie
by baddie1011400 December 12, 2018