gephing

Comes from the saying "I don't get it".

Often to describe someone doesn't understand something.

Bill: Hey Jimmy, did you understand the last maths lesson.
Jimmy: No, im gephing

Gephing

Shortform for "I don't get it". Often used to say something or someone doesnt understand something.

Bob : Hey Toms, do you understand Quantum Tunneling Now.
Toms: No, im gephing.