1 definition by jamie mcCulluck
Not to be mistaken with the basic skateboarding trick, being able to do an Oli is having the ability to manage to spread Butter all the way up your cheeks and then turn a beetroot shade of red when people start to take the piss. It is often caused by taking an exessively large bite out of the middle of a new sandwich (triangular or square).
by jamie mcCulluck February 15, 2004