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 8, 2008

Erf

erf is the planet we live on.

there are alot of people on erf.

by nick May 9, 2006

Erf

When something is lit or cool or fun

I was at a party the other day, it was bear erf.

by Agua February 2, 2022

erfing

Another word for fucking or having sex!

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

Erf

A word that signifies frusteration.

Erf, I've fallen down and I can't get up!

by Mer October 17, 2003

erf

The error function. Computer programs such as Mathematica and Maple incorrectly evaluate about 95% of integrals taken over all space. When the program fails to recognize an integral, it automatically spits out "erf" for an unknown reason.

Person 1: Dude, we have a Quantum Mechanics homework set due in 30 minutes, & I can't figure out how to evaluate this integral.
Person 2: Don't worry, we'll put it into Maple!
Maple: Erf erf erf erf erf...
Professor: epic fail.

by MorvAreed April 14, 2009

erf

gansta way to say earth

we's da seeds of da erf

by chelsea September 1, 2003