jillin' off

The female version of jacking off.

I accidentally walked in on my sister jillin' off.

by emcgovern04 July 26, 2016

Jillin

Combination of just and chillin (Jillin)

Example 1.
Person 1: "Wyd"
Person 2 (You): "Jillin"

Example 2
Person 1: "Wanna go to the party tonight?"
Person 2 (You): "Nah I'm jillin rn"

by Not Rack$tarr October 11, 2021