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Sinfluenza 

The debilitating condition suffered for approximately 1 to 3 business days after a wild weekend in Las Vegas, New York City, or another recognized center of partying and nightlife.
I called in sick to work because I spent the weekend in Vegas and I came down with a case of Sinfluenza.
Sinfluenza by thejdog2007 May 14, 2009
Related Words

Shinfluenza 

When your co-worker named Shin, comes to work coughing and spluttering wearing a face mask, and infecting his 100+ work mates.
Oh gee, you sound terrible, sounds like you are coming down with a bout of Shinfluenza.
Shinfluenza by iAndyP August 7, 2018

swinfluenza 

The "swine flu", an outbreak that is responsible for many deaths in Mexico during the outbreak of March and April 2009. The same Influenza A virus subtype H1N1 was also responsible for the Spanish flu pandemic that killed millions.

The pigs don't like it much, either.
Did you hear about Mexico City? It's all shut down because of swinfluenza!
swinfluenza by Wilted April 27, 2009

selfluenza

A socially transmitted condition that leads people to become excessively concerned about self-centered interests, such as physical appearance and social status.
"Facebook is the petri dish of selfluenza."
selfluenza by SalvyZ September 12, 2018

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026

Summer Teeth 

When someone has a lot of missing teeth.
Mannn, that dude has summer teeth!
What do you mean?
Summer here, summer there...
Summer Teeth by BeckPot August 2, 2012
Word of the Day on May 24, 2026