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Made up body part found in some Pharmacology books. Often associated with "Tennis Elbow".
"Usu" has not been found in any other text book as a real connective tissue.
"Tennis Elbow affects the lateral epicondyle of the humerus and the usu."
"I have never heard of an usu muscle or bone."
Usu by D4dd November 15, 2017
Related Words
Usu • usurp • usually • usuratonkachi • usuk • usurper • Usukhbayar • usury • Usuals • Usui
Origin: Some dumbass abbreviation the screwed me over in English class.
(I later realized Usu. means usually. Like WTF man?)

YOUU-SEWW

Definition: Now has been revised as slang, type of swear, considerably Chinese of Jap, whatever the fuck you feel but! Use it how you like.
Guy: Im'ma go usu shit on your ass!
Dude: fuck a ninja!
Guy: Run bitch run!
Usu by Fensty January 17, 2009
Someone who doesn't go outside and plays Warzone all day.
OMG this guy is such a usu.
usu by Covid 17 June 24, 2021
idk man ppl dont usu talk like that
usu by kisha3 September 21, 2025

...ø·ø ̈ùšù„ø© ... ø£øoù†ùšø© ù„ù„ø£ø·ù ø§ù„ ... ù„ùšø ̈ùšø§ 

A suggestion that pops up when you type a single dot(.) into the Youtube search bar. Videos under this search term are known to be extremely disturbing.
Jake: *searches ...ø·ø ̈ùšù„ø© ... ø£øoù†ùšø© ù„ù„ø£ø·ù ø§ù„ ... ù„ùšø ̈ùšø§ on Youtube*
Also Jake 5 minutes later: *Dies*

...ø·ø ̈ùšù„ø© ... ø£øoù†ùšø© ù„ù„ø£ø·ù ø§ù„ ... ù„ùšø ̈ùšø§ 

It is a search term that pops up when you type "." in the YouTube Search bar, Usually leading to a rabbit hole of weird, sometimes illegeal videos.
Peter: Dude have you tried searching "...ø·ø ̈ùšù„ø© ... ø£øoù†ùšø© ù„ù„ø£ø·ù ø§ù„ ... ù„ùšø ̈ùšø§"on YouTube?
David: Yeah, it's disgusting as fuck!
More from Urban Dictionary

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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