Lop stands for "laughing out pancakes".

L.O.P.-Lady on period! used as verb..

internet slang abbreviation for "lunges out pecks".
also "lunging out pecks"

used to express the action of immediately entering an ape-like defensive stance.

the act of a policeman biting your neck

stands for:
Lick Our Piss

Lop is short for Lazy olive penis.

Menas cow in Albanian.