Top definition
An Uncle that is gay.
My dads brother, Steve is the coolest Guncle, ever!
by JaxHulk October 15, 2008
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Jun 4 Word of the Day
The phenomenon of having to come out as bisexual to the same person/people repeatedly because they assumed or hoped that your sexuality was a "phase." Refers less to the holiday and more to the 1993 Bill Murray comedy film in which the main character experiences the same day over and over.
"My visit home turned into Bisexual Groundhog Day. My mom acted shocked when I told her I'm going to Pride next week, so I had to come out to her as bisexual AGAIN."
by Tiggy Upland April 15, 2014
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2
A noun used to identify a non-related gay male who is regarded as an "honorary uncle" by his friends and their children. Often used as a term of endearment.
"Janie look at this beautiful Tiffany rattle your Guncle Johnny gave you when you were just a baby."

"Janie just got back from a day at the spa with her Guncle Johnny before her senior prom."

"Janie had fantastic centerpieces done by her Guncle Johnny at her wedding reception!"
by GuncleJ May 18, 2009
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3
A homosexual uncle. Every family usually has one of these.
I talked to my guncle about his commitment ceremony with his long-time boyfriend.
by Chickpea July 09, 2014
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4
A gay uncle; loves to take the nieces and nephews out in the city for lunch and drink wine all day. Likes to flirt with waitresses for some reason.
Friend: Who are those two grown men that took you out to eat the other day?
Me: Ahhhh those are my Guncles.
by Harry Potters second cousin October 17, 2018
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6
A gay uncle. A pair of them is "Guncles."
alt. spelling: Gunkle.
"Hey my uncle is visiting tomorrow."
"Regular uncle or guncle?"
by rararaahahh February 19, 2010
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