Short for disapproving stan, the ultimate reversal of a stan, a Dan is obsessed with taking someone down, instead of being obsessed in their approval of somebody. A Dan may act very extreme in their dissaproval, or be a simple hater, there are many types of Dans. A Dan is typically more dangerous than a stan, because they hate somebody instead of being a fan of theirs. A Dan is on a whole other level when it comes to being insane, a stan typically would not do anything to harm a person they like, which makes sense, a Dan will actually go out of their way to harass an individual, because of their disliking of them.
by Boy #34 in your bedroom January 1, 2022
Get the Danmug. 
by ŁostWhišper June 14, 2023
Get the Doing a Danmug. The sweetest more caring partner a gal could have. So stunning every day, inside and out, Dan lights up the lives of everyone around them. The world is a brighter place when a Dan smiles.
Love you, Dan.❤️
by Frussy.org November 22, 2021
Get the Danmug. When one male angrily has sex with another male from behind, the giver gets a little grumpy and reaches around and inserts his pinky finger into the urethra of the male he is also penetrating.
Dude I can't sit or pee this morning, Rudy must have been in a bad mood last night as he gave me the Grumpy Dan.
by Grumpy Dan May 25, 2019
Get the The Grumpy Danmug. To tie your partners ankles to their upper thighs in an attempt to make them a paraplegic. Them having sex with them.
by swanny2008 March 22, 2010
Get the The Lieutenant Danmug. dan is a simp. if his name is dan, he is spotty, like very spotty, bald, taller than the empire state building, chubby and obsesses over drums which they cant even play, simps over any girl in a 10m radius and will grow up to be a beer dad who goes to the pub every night and will probably be a brick layer to be able to buy his microwave meals on sale in lidl for 50p and his 6 pack of budweiser. if these occur, youve found a typical daniel simp. he also has no personality and thinks wearing hawaiian shirts and bucket hats is indie and edgy and cant get his own bloody music taste. typically, simps like dan will do anything and say anything to get a girls attention. damn, daniel.
me: did you know dan, he brags ab drum playing and cant even dudum tsss. he should get a personality.
my friend: oh! i know him, dan the simp. the one who thinks he is cool and quirky, right?
my friend: oh! i know him, dan the simp. the one who thinks he is cool and quirky, right?
by dans a simp lol April 30, 2020
Get the danmug.