cari istilah yang lo mau, kaya' blumpkin:
A verrb used to describe the action of jacking off. Often spoken with an accompanying hand gesture.
I went upstairs because I felt like joffing.

He was joffing to a video when I walked in the room.
dari Kiabash Minggu, 29 November 2009
to joff basically to jack off
boy: ah mann stop joffing in front of me
dari joffing joffer Rabu, 22 Juni 2011