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Silli!
Pronounced with the highest voice possible. It is said when the circumstances or actions of a person are extremely ridiculous. The history of this word comes from when Thomas' mum, in response to the question, "Does Thomas have a girlfriend?" answered "No, Thomas thinks girls are silly!" This story has evolved into one where Thomas' mum says the sentence extremely quickly and with a very high voice, hench the pronounciation of silli. Silli can be used in addition to other words that sound like or ryhme with silli eg. 'willy' or 'little'as long as the other words are said in a high and fast tone.
1.
Jim:"Shit, Miss Kent just blew up the chemistry department becuase she mixed potassium phosphate with magnesium nitrate!"
John: "Silli!"
2.
Jim: "Did you hear what James did? He tried to break into Billy's house but he went to a council flat in Balham!"
John: "Thats a little bit silly becuase Billy lives in a pavillion in Picadilly!"
Jim:"Shit, Miss Kent just blew up the chemistry department becuase she mixed potassium phosphate with magnesium nitrate!"
John: "Silli!"
2.
Jim: "Did you hear what James did? He tried to break into Billy's house but he went to a council flat in Balham!"
John: "Thats a little bit silly becuase Billy lives in a pavillion in Picadilly!"
silli season
Guy1: Have you saw Elaine recently? She looks like she´s got her boobs inflated!
Guy2: Silli season.
Guy2: Silli season.
silli season by LeMOnVodk October 16, 2010
Silli Kitti
Silli Kitti by Phaepgo January 24, 2021
sídlisko
sídlisko is a Slovak term and it mainly means housing estate or housing project. This term has a ghetto-like feeling to it in Slovakia, but housing projects in Slovakia are way different than projects in the US. These housing projects generally don't have notorious history, and they're usually mixed in social classes, but they're still considered to be 'the hood', especially by the younger people. a lot of rappers from Slovakia come from a sídlisko, and they usually had harder life, but not everybody living in a sídlisko has hard life, in fact, a lot of people in is such a place are living great lives, everything depends on one's living situation
sídlisko by Anonymousmf123 April 27, 2020
Younger sibling
A little pest who likes to burst into your room while your doing homework, or playing on your phone. They like to hit you, then like a little bitch, they tell your parents when you hit back. In other words...they are annoying. They are so annoying they make you feel like banging your head against the wall so hard you lose all your brain cells.
You: *on your phone*
Younger sibling: *bursting into your room and runs up to you* Hey!
You: Go away.
Younger sibling: No! *Slaps*
You: *Slaps back*
Younger sibling: ....MOooOOoOoM *ugly sobs*
You: GODDAMNIT *bangs head against the wall*
Younger sibling: *bursting into your room and runs up to you* Hey!
You: Go away.
Younger sibling: No! *Slaps*
You: *Slaps back*
Younger sibling: ....MOooOOoOoM *ugly sobs*
You: GODDAMNIT *bangs head against the wall*
Younger sibling by Crippled and depressed March 29, 2019
More from Urban Dictionary
Blue Movie
A pornographic film.
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.
Blue Movie by Shayde79 January 20, 2011
Word of the Day on October 18, 2026
fache-couture
French slang, which translated, means "bull's fashion" but basically equates to "hyper trendy" or overly trendy. Used when a person wishes to express distaste at the latest fashion trend/fad, because it seems that everyone has a certain item of clothing or is wearing it. This term is most frequently heard in Paris but is slowly spreading to other parts of France.
1. That Burberry scarf is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
2. That purple American Apparel hoodie is so fache-couture.
fache-couture by bkgmh46x0x March 18, 2008
Word of the Day on October 17, 2026
Glippy
A slang term for GLP-1 medications(like Ozempic, Wegovy, Mounjaro, etc.), usually referring to their appetite-killing, weight-loss, or “I forgot to eat” effects rather than the medical details.
Usage:
* Often casual, ironic, or meme-y
* Can imply effortless weight loss, suppressed hunger, or being “powered by pharmaceuticals”
Notes:
Not a brand name—just shorthand for the whole GLP-1 wave. Frequently shows up in online jokes, gym talk, and group chats where people pretend they’re *totally* doing it naturally.
Usage:
* Often casual, ironic, or meme-y
* Can imply effortless weight loss, suppressed hunger, or being “powered by pharmaceuticals”
Notes:
Not a brand name—just shorthand for the whole GLP-1 wave. Frequently shows up in online jokes, gym talk, and group chats where people pretend they’re *totally* doing it naturally.
“I’m not dieting, I’m just on that glippy.”
“Ever since the glippy hit, food feels optional.”
“That summer body? Yeah, glippy assisted.”
“Ever since the glippy hit, food feels optional.”
“That summer body? Yeah, glippy assisted.”
Glippy by Wild Stoner Appears December 14, 2025
Word of the Day on October 16, 2026
fauxstalgia
Faux nostalgia. Faking old things in an attempt to recapture the feeling of times gone past, especially of technology that has passed.
fauxstalgia by scotte61 December 16, 2010
Word of the Day on October 15, 2026