Doppelgaga 

A person who is accused of copying Lady Gaga, whether it be through fashion-sense, music, or mannerisms. It comes from the word Doppelganger, "A word that has come to refer to any double or look-alike of a person," and the word Gaga.

Person A - Did you see Nicki Minaj at the 2011 VMAs?
Person B - Yeah, she was such a Doppelgaga in that outfit.

Doppelgaga by Anitram R September 28, 2011

vagina doppelganger 

Someone that is so good going down on a female, it feels like there is two people down there.

Aye my boy is a vagina doppelganger so get something good off the meat rack

vagina doppelganger by smashley and trip j October 12, 2010

doppelganger

Someone that looks the exact same as another person. yet not a twin. ghost identical to living person: an apparition in the form of a double of a living person

yo i saw someone that looked just like u...could have been your doppelganger

doppelganger by Keovani March 10, 2003

Doppelgänger 

A look alike of a person that you know

Person 1: yo bro I see your doppelgänger

Person 2: yeah bro they look exactly like me woah

Doppelgänger by CodeBlueCodeBlue November 6, 2019

double-wanger doppelgänger 

When an identical twin who has two dicks swaps with his twin to fuck his twin's wife.

Oddly my wife didn't complain when my bro and I pulled the ole double-wanger doppelgänger.

double-wanger doppelgänger by Coco Sean December 30, 2016

pornstar doppelganger 

An adult film star, typically female, who resembles a friend or acquaintance, etc. Generally, the adult film star serves as a stand-in in fantasies about that acquaintance.

Don't you think Brooke looks like Jenna Haze?
Jenna Haze is definitely Brooke's pornstar doppelganger.

pornstar doppelganger by CT Brown January 6, 2008

Doppelginga 

When one redhead is mistaken for another redhead due to simply having the same hair colour: actually looking alike is not necessary. Can also apply in situations where two unrelated redheads are assumed to be siblings due to just having the same hair colour.

Despite having distinctly dissimilar facial features and dress sense, Mary was often mistaken as Jane's doppelginga.

Doppelginga by mythily August 10, 2009