2 definitions by LT1

When a girl farts and queefs at the same time.
Jen had to bust some ass. So she tried to secretly let a fart out and had a queef at the same time.

Alex "Ew Jen did you quarf?"
Jen "..... Yes...."

During sex Lindsay pushed out a queef and farted by accident on her partner.

Josh "last night during sex Lindsay quarf'ed on my dick and balls! It was gross"
by LT1 November 12, 2010
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Stands for Oh Please Connect, used as a curse word in industrial facilities when systems from different manufacturers either stop passing data between them or will not start in the first place. Often mistakenly believed to stand for Object Linking and Embedding for Process Control, a communication standard for industrial control systems.
Engineer 1: The plant historian isn't getting any data!

Engineer 2: Damnit, the OPC server must not be working again!
by LT1 November 24, 2012
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