caffeign 

n. a person who pretends to become hyper or otherwise energized as a result of drinking coffee, despite not actually feeling any discernible effects, often to a ridiculously unnecessary degree.

etymology: portmanteau of caffeine and feign

That guy is such a caffeign! He's only skipping maniacally to the beat of Miley Cyrus because he expected to become energized by the coffee I gave him, but in reality I only gave him hot chocolate mixed with poop (i.e.: Starbucks cookies).

caffeign by evlope December 12, 2009

Pass Out After Drinking Caffeine Syndrome 

POADCS(Pass Out After Drinking Caffeine Syndrome) a well-known silly syndrome in Mystic Messenger discovered by Cheritz. 00000111 00000000 000001111.

This syndrome originated from Long-cat island in 1xxx.
The island has a lot of natural coffee beans and the disease sprung up when a cow ate the beans.
After eating too many coffee beans the cow passed out in 3 seconds 2. 00000111 00000000 00000111 is awesome.

Another cow who was in love with the cow also got the disease. How?
We’ll never know. That is still a mystery.

I am just writing random BS to mock Yoosung.
Thanks to cows and my imagination.

Contents
1. Early life of the passed out Cow
1.1 Calf
1.2 First girlfriend
2. Professional career of the Cow
2.1 being milked
2.2 Self employed bean searcher

Yoosung has Pass Out After Drinking Caffeine Syndrome.

Pass Out After Drinking Caffeine Syndrome by godd707 February 6, 2022

Caffeine Life Support 

A state in which a person has gotten so little sleep that they must rely on a constant intake of caffeine to stay awake.

Joe stayed up all night, so he was on caffeine life support the next day.

Caffeine Life Support by vivajobama December 24, 2010

caffeine 

The only drug it's socially acceptable to be completely addicted to.

"Don't do drugs, kids" said the teacher as she sipped on her extra-large coffee, consuming 200 mg of caffeine in the process.

caffeine by Trajork September 15, 2009

caffeine 

An essential vitamin, without which one suffers from headaches, depression, sudden violent anger, sluggishness, muddled thinking, and crankiness.

I once went 10 months without vitamin C and only suffered a mild bout with scurvy and tooth loss...I went 24 hours without caffeine and that's why I'm doing life without parole.

caffeine by megnao flimpis July 17, 2003

Caffeine Tsunami

The inevitable urge to crap after drinking a cup of coffee, produced by the physiological effects of caffeine on the bowels. Usualy this urge comes on fast and strong, like an unstoppable rebel force.

Jake: "Why were you late to class this morning?"

Ben: "The caffeine tsunami hit on the drive to school. It was all I could do make it to the can."

Caffeine Tsunami by Waine Ker November 19, 2012

caffeine high 

When a person drinks too many caffeinated drinks, and gets so hyper that they shake. Eventually this leads to a crash.

Her caffeine high was so intense that she couldn't sleep for hours.

caffeine high by bubblegal12 October 10, 2013