knob on

The act of getting a boner

Not to be confused with lob on or knob off

Watching that porn gave me such a knob on

by Tom P. Cock March 31, 2006

Knob

A complete numbnut.

Ian keeps astounding us with his ability to be a knob ..

by The marone ramone , July 04, 2013

knobs on

A game where a group of men secretly expose there individual penis' in a crowded room such as a bar and poke someone with it, at which point they shout to their friends, 'knob' s on'.

Knobs on, 5 points to me said Rich.

by Barry big bones December 24, 2016

Knob

The top of a penis

Man 1: my knobs getting infected

Man 2: poor thing

by IK e August 01, 2018

knob

british slang for penis

"I could eat a knob at night" - Karl Pilkington

by phoebster September 22, 2009

with knobs

Amazingly cool-- in addition with other admirable traits.

He's super hot with knobs.

That concert was the best ever- with knobs.

by Marie Young September 02, 2007

knob

A complete moron (see tool)

Dude - you're such a fucking nob!

by Hepcat January 24, 2003