Definitions by Ciarán D.G

Whoppin 

An alternative to 'ugly.' Derived from the city of Derry, Northern Ireland.

'Whop' can be attached to other words such as 'dawg'

I'm not gonna go with her, she's while fucking whoppin'!

She's a fucking whopdawg, look at the state of her bake.

Whoppin by Ciarán D.G April 22, 2006