When your giving anal and cum inside your girlfriend's (boyfriends) ass. Cum resembling the Tzatziki sauce on a gyro comes out and spreads, usually between the ass cheeks or pussy... resembling the folds of a pita.
mannnn! I have my girlfriend the best backdoor gyro last night! Then I ate alllll that sandwich... tzatziki sauce and all...
by Silversark21 September 14, 2017
Get the Backdoor Gyromug. An ugly, nasty, gross ass potato chip created by Lays© and it tastes like your grandma chewed up a dirty burrito found in the garbage and it was feed to your baby cousin and he threw it up and someone made it a chip and gave it to you!
by Potato Baby September 21, 2015
Get the Gyro Potato Chipmug. 
When one gets roofied and then gets force fed a gyro topped with human feces. Followed by anal penetration and a reach around.
by Deeznuts304 August 19, 2013
Get the Georgia Gyromug. by PJ Vernon May 7, 2020
Get the bacon gyromug. hot and sexy and gorgeous and beautiful and funny and comical and amazing and my fav person and gyros gf ig 🙄
by punkpaulblart January 26, 2022
Get the mick (gyros gf)mug.