ERF

Word used to express disappointed yet accepted state of undesired feeling, situation or physical state. A vocal statement of realization - that things are f-ed up and you can't change it. "That's erf'ed up."
You just woke up from a gigantic night of partying... realize head is pounding and stomach about to hurl. Instead of groaning, which could mean anything, you mutter "ERF!!" and those laying around the room also waking with hangovers acknowledge your state and also chime in with an affirmative, "ERF!".
by BleenieTheCat October 17, 2005
mugGet the ERFmug.

ERF

Verb; To perform a very dirty deed, usually in sexual, slutty nature.
"Yo did you hear what happened the other night?"

"Yeah, I can't believe Suzy ERFed that dude in the back of her Dad's Camry."
by Bruuuce November 05, 2007
mugGet the ERFmug.

erfed

1. To be high out of you mind.
2. To be blown hard or fucked hard by a bitch
1. Dude last night i smoked a 50 and got so erfed.
2. Yo my girl erfed me so hard last night i cant stand straight.
by Kevin Forero May 08, 2008
mugGet the erfedmug.

Erf

erf is the planet we live on.
there are alot of people on erf.
by nick May 09, 2006
mugGet the Erfmug.

Erf

When something is lit or cool or fun
I was at a party the other day, it was bear erf.
by Agua February 02, 2022
mugGet the Erfmug.

erfing

Mom: Hey josh what's that noise?
Josh: Im erfing someone mom...
Mom: Ok josh just do what your doing...
Josh: THanks mom!
by CockBlocker99 December 10, 2010
mugGet the erfingmug.

Erf

A word that signifies frusteration.
Erf, I've fallen down and I can't get up!
by Mer October 17, 2003
mugGet the Erfmug.