Top definition
To injure yourself by doing the most simplest of actions, like jumping.
Don't pull a tom when you're swimming today.
by Rick McCullen May 14, 2016
Happy St. Patties Day!
On a social network site, friend requesting random people is pulling a Tom. Comes from Tom on MySpace, who is your first friend.

(Is often a person with no real friend.)
Ali: Woah, did you see Mark's frriend list? He has over 670 friends!

Denise: Yeah, he sure as hell knows how to pull a Tom.
by L@lal@ March 22, 2009
Happy St. Patties Day!