Gertday 

The birthday of a young-ish women who was called Gert once in Prague during a bar crawl. She typically drinks espresso martinis, preferably while wearing red lipstick and stalking sommeliers are wine bars . Her cat Paco is notorious for vomiting on expensive sneakers.

Happy Gertday! Would like a pretzel bag?

Happy Gertday, why did your cat ruin my sneakers?

Gertday by LPGretch June 14, 2021

Gertay 

a gertay is a naked sky diving party hosted by a ''german man'', who is in a mid life / identity crisis , his girlfriend is bisexual and loves other women eventhough most of the time she is straight and only has threesomes with other women and of course gert.
The folks there usually have every type of anal wart you can think of,they are mid 20's to early 70's and think there really hip and cool.

hansgertoni: mm i like that young virgin over there lets set up a gertay weee..

niamh:wanna play lil hannah??

six year old hannah: is this a game?

Gertay by gerting April 6, 2009

gertsayn 

A dumbass who fucks up everything has a horrible life and just doesn't know anything is really intelligent but a retard at heart and addicted to one thing at a time

Damn he just pulled a gertsayn

gertsayn by Citric Bucyrus March 24, 2023

Gertsayn 

An autistic monkey with big ol boobies often found in the rainforest it hunts busty grannies for food

Help a gertsayn stole my grandmas panties

Gertsayn by PapaTantan420 May 14, 2023

Gert Day 

A national holiday in which fraternity men celebrate the birthday of gert, their fraternity brother. Events include beer bongs, boob luging, keg stands, and shotgunning.

Lo- “Yo Dan are you going to Gert day Friday?”
Dan-“Fuck yeah dude I’m tryin to blackout!”

Gert Day by Derogatory term February 8, 2022