Best definition
Look at those idiots in a circle wubbing. They got in a circle & rubbed their wubs together & drank water (cum simulation) off of the one guys “wub.”
Wubbing: define #2

Used when listening to dubstep music.
Not much, just wubbing.
Wubbing: define #3
Wubbing is the act of jerking off at a high velocity while listening to dubstep and/or techno music.
Billy what’s all that noise?!?” “GO AWAY MOM IM WUBBING!