Y.C. 

Yuba City. Town an hour north of Sacramento.

Hey back in Y.C. we...

What's Y.C.?

Yuba City

Y.C. by L to the 4th June 14, 2011

Y.C.S.S. (Younger Cuter Sister/Sibling Syndrome)

When you have a younger sister/sibling that is better looking than you

Stacie is okay but have you seen her little sister Jessica? Stacie totally suffers from Y.C.S.S. (younger cuter sister/sibling syndrome)

Y.C.S.S. (Younger Cuter Sister/Sibling Syndrome) by Discobeck August 28, 2018

Y.C.E.A.W.A.T 

'You can't eat ass without a tongue.'

A popular Australian phrase when camping to demonstrate something obvious. Similar to 'We're not here to fuck spiders.'

'Do you want to fuck Ben?'

'Y.C.E.A.W.A.T.'

'What?'

'You can't eat ass without a tongue.'

Y.C.E.A.W.A.T by Ciaran pissed the bed April 21, 2019

Y.C.A. 

Y.C.A. = Yacht Club Alcoholic

A pretentious white person that grew up rich on the east or west coast that has an alcohol problem.

Caroline Nolan developed a drinking problem during HS summer breaks at the yacht club with her entitled waspy Y.C.A. parents. Monkey see monkey do I guess.

Caroline made sure to marry rich so that her children continue the Y.C.A. legacy.

Y.C.A. by Jendehhasteed69 December 3, 2020

y.c.b.s.o.t 

You could be sitting on this

When you snap dirty you can say "You could be sitting on this" (y.c.b.s.o.t)

y.c.b.s.o.t by sexyguy12312313 May 28, 2020

Y.C.R.M.F.U.Y.C. 

Means, "You Can Ride My Face Until You Cum"

"Hey baby Y.C.R.M.F.U.Y.C."

Y.C.R.M.F.U.Y.C. by Izuku_Midoriya_#1 February 15, 2021

l.m.e.y.p.u.y.c.i.m.m 

A TikTok phrase. Young ones, this isn’t for you.

Let me eat your pussy until you cum in my mouth

Hey girl, l.m.e.y.p.u.y.c.i.m.m

l.m.e.y.p.u.y.c.i.m.m by Fiftyshadesofgingerr January 12, 2020