What cats do with objects they find and are curious about, but don't necessarily want to eat.
Bottle caps, keys, a slice of pizza etc.
They fwap it around, play with it, and then shove it under the couch, refrigerator , etc.
The kitty fwapped the candy till he got tired of it.
Fwapping a pussy or ass, also can be used in combination with "Unce" the noise made when humping. UNCE UNCE FWAP FWAP
I just fwapped diana last week she was soo tight, UNCE UNCE FWAP FWAP thats the sound i made