Shaq
Definition
A nickname for Shaquille Rashaun O'Neal, the retired American professional basketball player renowned for his imposing 7'1" frame, four NBA championships, and a career marked by dunking so hard he once shattered a backboard.
Informal slang derived from the above, sometimes used to describe someone extraordinarily large, clumsy, or dominant in a humorous, larger-than-life manner.
Examples
After eating that entire pizza by himself, my little brother waddled around like Shaq trying to squeeze through a keyhole.
The new office printer is built like Shaq—massive, unstoppable, and occasionally jams everything up when it gets overheated.
She dominated the dance floor with moves so smooth, even Shaq would've called her 'Diesel' in admiration.
When the cat jumped on the glass table, it pulled a total Shaq and sent shards flying everywhere.