Ycswu 

You can't sit with us
When you with the crew and y'all look too cool.

*posts a picture on Instagram, the gang looking💯*
# Ycswu

Ycswu by @_untamable January 2, 2015

YCFWU

Abbreviation for "You Can't Fuck With Us"
A skateboard/clothing company established in 2012.

Mom: What does YCFWU stand for?
Son: "You Can't Fuck With Us"
Mom: Holy fuck, that's sick.

YCFWU by Ace Wells May 31, 2017