The lan Function or lan's Function is a series of memes about attending a function at a person named lan's house and having horrible things happen to them. The meme trend was popularized on TikTok in February 2024 through a series of slideshows about attending "the lan function."
by Barr3.0 February 12, 2024
Get the Ian functionmug. Ian will be the funniest and coolest person you might ever meet in your life. If you're lucky, he will love you like you've never been loved before. He'll shower you with compliments and love every single day. He won't be shy to tell you how much you mean to him and you'll feel like the prettiest, smartest person in the world. He will make you feel like you're on top of the world, and if you give him anything he will treasure it for the rest of his life. He's the type of person to love you like the world is ending the next day. He's extremely athletic and has amazing humor. Ian has the ability to always make you laugh, and is the one person that you can always count on.
by crush soda March 27, 2023
Get the Ianmug. 
one of the best men you’ll ever meet. he plays around and is sarcastic but cares so much even if he doesn’t show it all the time. he’s very mature and is extremely head over heart, so he thinks very rationally. he’s also extremely good looking and gives off a very confident vibe, but he may actually be insecure. he’s the type of man to make you feel safe and comfortable and secure. his sense of humor is also extremely funny and he can make anybody laugh. he can choose to be quiet when he doesn’t feel the need to talk but he can also be the life of the party. he loves to play around and sometimes that hurts peoples feelings but he’s an all around caring, good looking, sexy, funny, humble, guy who you can trust with anything.
by BobTheCoolPerson July 21, 2021
Get the ian baimug. The actual general of the NBA 2k virtual event known as Gold Rush. He shuts the show down every time. He even helped that kid N3on secure a gold suit.
by ParkCheeser September 11, 2020
Get the Ian Bittonmug. the hottest cutest person to exist on this earth and his tik toks are amazing you should follow him @slumped.ian
Ian is bae
by ianlover69 June 6, 2020
Get the Ianmug. Ian’s are the best people alive they are the best at giving hugs and very loveble. Ian’s also bottle up and have a hard time talking about their feelings so if you know an Ian give them a hug. Yk because Ian’s love hugs. Oh an Ian is also very pretty :p
by Catsarereallyswaggy February 1, 2022
Get the Ianmug.