Top definition
An inflated lower abdomen of a middle aged woman usually between the belly button and vagina. The number one condition causing guys to go from noon to six when looking at a potential "cougar."
Dude, did you see her milfyness?

Yeah, but she's got a nasty tuna bubble.
by Buttmonkeyflex September 07, 2009
Get the mug
Get a tuna bubble mug for your daughter Riley.
Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 2020
Get the merch
Get the dirtpilled neck gaiter and mug.