Tommy Topper 

Someone who always has a story to top another persons story.

(Billy): I just met an NFL quarterback.
(John AKA Tommy topper): Oh yeah well I have met every NFL quarterback.

Tommy Topper by Jim Tan February 12, 2009

timmy topper 

Timmy Topper is a pronoun used to designate your annoying friend that always one ups your story regardless if their story is true or not.

Rachel says to Joey Monica is such a timmy topper. I was talking to chandler about how i saved 10 dollars on my shoes and then Monica comes in and say s she saved twenty dollars. Whatva cunt.

timmy topper by Ohan33 November 12, 2015