Top definition
the act of getting caught while beating your meat, stroking your salami, spanking your monkey, etc; then blowing your knob nectar all over the perpetrater.
Paul got caught knobbin off in the boys' room by mr J. too bad fo him, he's now got a pearl necklace.
by blumpkinsforall September 19, 2008
Get the mug
Get a knobbin off mug for your daughter-in-law Larisa.