When a woman is face against the wall with her hands above her and the man is having sex from behind. His dick slips out and goes up her ass, making her freak out and climb the wall like a gecko.
Hey Frank, Jennifer was taking my cock so good last night so I gave her a reverse gecko. Man she climbed that wall like a freakin lizard!!
by Stinkaman December 17, 2015
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Someone that uses that name is geiy
Yo my gamer tag is GG-gecko, I'm so cool
by Tripleman January 8, 2020
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When a person has passed out at the end of a party or drinking session and is sleeping in a random position on a piece of furniture. The drunken state makes them impossible to remove from the position they are in.
Where has Ross gone?

He's there, passed out on the sofa doing a gecko lego impression!
by Davie F March 10, 2008
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The process of releasing semen into the mouth of a gecko, swallowing it, letting it work through your system, and then pushing it through the asshole. The gecko then spits the semen that was in its mouth into the waiting mouth of a woman, who was waiting just outside the asshole. The process produces a delicious flavor.
Dude, i totally anal geckoed this chick last night!
by eerickson January 13, 2009
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A hardcore line of 6 shots, progressing from most alcoholic to least.

1. Everclear
2. Bacardi 151
3. 99 bananas
4. Vodka
5. Mad Dog
6. Beer

This marathon of shots is meant to be done in a line in under a minute with no chasing in between. Jesus is the only person to successfully complete and keep down all the alcohol in under a minute.
David puked half way through the dirty gecko parade.
by hopcopdontstop April 14, 2009
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When one likes something or when someone understands you on a profound level.
I just went on a great date with this girl. She really gets my gecko!
by rossgecko February 10, 2015
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an eventful night between two willing individuals with the additional presence/inclusion of a gecko or other reptilian creature
“I’ve been getting bored with our usual Friday nights. Are you interested in trying tonight with a third party gecko?”

Emmy! What a great idea! I was afraid to ask...”
by hotttttyyyy December 1, 2017
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