A woman who is very ugly - like godzilla, except they have nice looking breasts
"Did you see that woman walking past? - she was a real Boobzilla"
by Ms Breast man July 10, 2008
A woman who uses her breasts to gain or hold attention because of being otherwise deficient.
Good thing she's got boobzillas, because she's so butt-ugly she'd have to tie a steak around her neck for the dogs to play with her.
by Sybermoms October 21, 2003
A girl who is packing very big breasts, but lacks hotness or is on the heavy side.
"Oh my gawd its boobzilla"
by Trevor Macalihan November 15, 2011
In the world of Adult, performer Desiree Deluca is known as Boobzilla--she's a hot, red-headed MILF with 34F natural boobs. She's definitely earned the title and has been recently been dubbed a legend by Hot Movies for Her based on her amazing mammaries.
Damn, look at that girl, Desiree Deluca. She's got amazing tits--and they're HUGE. Her boobs dwarf everything in their presence. They're like Godzilla, but they're boobs (AKA Boobzilla).
by Natasha badanov November 03, 2011