An individual who humps like a monkey

Two people have sex are humping the monkey

To have sex.

Woo-Woo's pet monkey. Klaus loves to hump people's legs. He is also very sensitive and will start crying if you even breathe funny. Gill likes to pick bugs from his fur and shove them in his poopchute.

to hump with incredible force and causeing monkey sounds during sex

to bend your knees and grab the back of your ankles and furiously hump the air.

A business practice or action solely done for the purpose of appearances statistically and appeasing management.