A combination of not + yours, a male or female who is committed to someone else but kicking it with you. This is also the source of many urban girl on girl ass kickings.

Elliot is Kimber's man, but he's my nacho.

nacho by DDay April 14, 2006

Merch

nacho

Equivalent of grundle, nifkin, scranus, etc. The area of skin (usually covered in nappy pubes) between the scrotum and the asshole.

It's nacho balls, but it's nacho ass either.

nacho by rarmeister December 24, 2003

Merch

Nacho

Usually a a cheese dip for chips. Also know as a guy a girl named Lailani is "smitten" for. He is a sweet guy with smooth moves. Haha

Nacho made me smitten when he said "hello" to me.

Nacho by Lailani December 13, 2004

Merch

Nacho

will always be the love of my life

anthony, will always be my nacho

Nacho by Cheese January 25, 2005

Merch