Gacko 

One who tries too hard to fit in or belong. Derivitive of the word Geek. Usually pronounced in a high voice. The Russian word for Gacko is Gackissimo or Garkeyssi (Gar-key-see)

Paul White is a Gacko.

Gacko by Jeremy B July 12, 2004

Gacho-bad 

Used in Spanglish (sometimes referred to as Pocho) this South Texas colloquial phrase describes a situation, person or group that is exceedingly difficult to deal with. Also, however not as often, the phrase can be used to describe something that looks cool or tough.

1) Dude, remember when you crashed your new truck into your house and ended up in the living room. Man that was gacho-bad.

2) Wow! That tatoo is gacho-bad!

Gacho-bad by El Venado Catrin January 5, 2011

Leopard gecko 

A small reptilian lizard/gecko that has evolved from a small type of dinosaur often referred to as an 'Adorable floof baby'.

Oh you have a dog? Well I raise a tiny dinosaur, a leopard gecko.

Leopard gecko by AmazingFoot December 1, 2019

gacob 

"Gacob" is slang for when two people look similar. It is often used as a question. (Gacob?) this term originates from combining the names Gabe and Jacob and is now universally used as a compound word to describe two people that look alike.

"Wow he looks just like you, is that a Gacob?"

gacob by Saggy T November 27, 2018

Slippery Gecko

While having sex in the shower push your partner up against the wall kissing her, then quickly try to insert your penis into her anus and watch her try and climb the wall.

dude i totally shocked her with the slippery gecko

Slippery Gecko by Putrid169 June 29, 2011

gackk 

Extremely disgusting sex move. when a girl is giving a guy a blow job, he jams his dick far down her throat making her gag and cums at the exact instant the bile reaches her throat.

Dude! I totally gackked her last night!

gackk by differin12 June 24, 2005

Gankorrhea 

Describes a situation where a group of players out number the opposing side and win the battle due to their larger numbers. The ganking is so fluid that it resembles defecation with too much fluid.

Yesterday I was playing League of Legends with my bro and the other team jumped out and killed me 1 vs 5 then proceeded to destroy my tower. It was total Gankorrhea.

Gankorrhea by Bolognamaster March 20, 2011