LWRBF 

LWRBF (Lurr-biff) (ler-byf):
-Verb (without object)
1. Abbreviation for Laughing While Rocking Back & Forth, (LWRBF you guys are Turd Monkeys!)
2. to experience the emotion so expressed: He LWRBF'ed inwardly at the scene.
3. to produce a sound resembling human laughter while rocking back and forth: A coyote laughed while rocking back and forth in the dark.

1st boy: "Hey man what's up groovy day right?"
2nd boy: "LWRBF dude no one says groovy go kill yourself!"
-first boy does task-

LWRBF by Kid Blink July 27, 2010

LWRBF 

LWRBF Lurr-biff ler-byf:
-Verb (without object)
1. Abbreviation for Laughing While Rocking Back & Forth,

2. to experience the emotion so expressed

3. to produce a sound resembling human laughter while rocking back and forth:

1) LWRBF you guys are Turd Monkeys!

2) He LWRBF'ed inwardly at the scene.

3) A coyote LWRBF'ed in the dark.

LWRBF by itszoedude July 27, 2010

LWBFJSF 

Means you are dumb as fuck and should shut up

Me:c R e A m
Girl:LWBFJSF
Me:☹️

LWBFJSF by Dr.alder April 13, 2021