"Silly rabbit, seriously, come over here and you can have some Trix..."
"Sweet Ecstasy!" *the silly rabbit promptly pops up like toast and gaily clicks his hind paws together in midair*
"...Berf!"

-I AM GOING TO KILL YOU!!!!
-BERF!!! *runs away*

a. Been this way since BERF!, b. Been trifelin' since BERF!

Delaney berfs it every weekened to make himself feel good

"Did you see those vegans, I think there having some berf "

"dude I just burped and puked a little in my mouth, it's all I can taste"
aka
"I just berfed"

That girl just sprained her ankle walking across the street! What a Berf!