gross close

being extremely close to one's family member, sexually speaking of course.

Damn homey, i banged my cousin last night; it was gross close!

by V-Ball April 22, 2006

gross n close

An seemingly unnattractive tinder match within a 10 mile radius.

"We got ourselves a gross N close!"

by Chinston Wurchill VI August 8, 2017

Groseclose

The coolest fucking kid in the whole world. This guy is everyone's best friend. He has friends in every country of the world, plus some on other planets. This guy can do anything and everything. If you can sing, he can sing better. If you can play an instrument, he can too but better. If you can fly a plane, he can better. Groseclose is also right about everything. No matter what the topic, he is right. You cannot prove him wrong. He also has girls lined up to date him. Every girl in the world wants his cock. Everyone wants to be like Groseclose. And hes only 17.

DUDE!

What?

ITS GROSECLOSE!

OMFG WHERE?! I heard Groseclose built the World Trade Center and then destroyed it!

Dude thats nothing, Groseclose was the one who got OJ aquitted.

Fucking Groseclose built my car!

by Thaddius12 January 11, 2009