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To throw up slightly in one's mouth, then swallow it.
"Oh man, I better slow down, I just kiffined after that last shot of Jack Daniel's."
kiffin by Gwilo February 1, 2010
Urban Dictionary Merch
That person who is always the most annoying in a crowd. They always want to talk to you about Tennessee football, but you're like "GO AWAY!!!" That is a Kiffin. This person has no life and is pretty much wearing bright orange all the time. Yeah, those type of people will not make it very far in life.
Man, this kid at school will never leave me alone. He looks like a trustee walking over here with all that orange. He must be a Kiffin.
Kiffin by #1 Dawg Fan May 19, 2009
When you throw up a little bit in your mouth, and swallow it back down.
I just got beat by Ohio State, and it made me kiffin a little bit!!
Kiffin by VolNation January 2, 2015
Verb: to leave a coaching position at the peak of your program's dependence on you.
Lord, I hope Lane doesn't kiffin us like he kiffined Tennessee. Roll Tide, y'all!
Kiffin by walzergrl December 1, 2016
To kiffin to be assured of meeting your goals to just stop and do something else for no apparent reasons too.
Similar to wiffin where you have all you need to succeed but though ego you fall short
I was almost to the top of the mountain weather was perfect but I pulled a kiffin and went back to base camp to play pickle ball
Kiffin by Mortar McTrebuchet November 25, 2025

Kiffin-ed out 

backing out on someone or on a big project.
Lane Kiffin kiffin-ed out on the University of Tennessee when he decided to quit just after one season for another coaching job at USC.
Kiffin-ed out by rilizzle44 January 13, 2010

Lane Kiffin 

A foolish or stupid person. A person with a mental age below three years and generally being unable to learn connected speech or guard against common dangers. The term once belonged to a classification system considered offensive, but in 2009 prevalent use of the term has been granted widespread acceptance.
Al Davis is no idiot, he fired Lane Kiffin.
Lane Kiffin by bb3 February 6, 2009
More from Urban Dictionary

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026
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