by Jagmeat July 6, 2018
by ctb2 December 4, 2009
by UnknowableOne April 7, 2016
The act of a perverted Scottish science teacher, called Nigel Gilson, swinging his rather saggy ballsack multiple times (to increase momentum) and plopping them on the corner of a students desk.
You won't believe it. I've just had a chemistry lesson with Mr Gilson. And worst of all, he done The Gilson Drop on my desk.
by Torwinn September 27, 2015
by Bearsonket February 1, 2022