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Tach Out 

To rev an engine out past the reading capabilities of it's tachometer. This often happens in built 4 cylinder engines that have been designed to rev past normal engine limits, sometimes past 11,000 RPMs. This problem is often resolved by putting a monster 5" tach on the dash. Installing this equipment is also common among ricers who want their car to seem fast.
Damn son!!! I dropped a new built b18 in my EG hatch and I tach out everytime I hit the gas!!! Honda power!!!
Tach Out by Da C-Rob February 13, 2010
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Tach'd out 

The term "Tach'd out" refers to motorcycle racing, in doing so reaching high speeds, this leads to "taching" the motorcycle out, or better known as, reaching it's top speed, maximum potential. No harm can come from taching out a motorcycle, except for blown engines improperly tuned, and death, from crashing.
Their ZX10R tach'd out at 189mph

We tach'd out going over the bridge

Our bikes can't tach out right now due to their break in periods.
Tach'd out by motorcyclerunner September 18, 2023
Related Words

Serial Monogamist 

Someone who jumps from one relationship immediately into another one.

Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.

Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.

Person 2: No, he's a serial monogamist...
Word of the Day on June 22, 2026

liquid lunch 

A lunchbreak comprised entirely of alcoholic beverages, and no food.
"With all the lay-offs that morning, it was rough. I hit the bar around the corner for a liquid lunch mid-day."
liquid lunch by Alexandra July 27, 2004
Word of the Day on June 21, 2026
Dunzo, a slang word for done/finshed. Made famous by the Laguna Beach cast.
This car is so dunzo. (Kristin's car breaks down.)
dunzo by Joey Pellet December 8, 2004
Word of the Day on June 20, 2026

ankle biter

Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.
"Dang ankle biter took off my whole leg!!"
ankle biter by the sane maniac February 2, 2004
Word of the Day on June 19, 2026

Male Pattern Blindness 

When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"
Male Pattern Blindness by diablo581 February 10, 2008
Word of the Day on June 18, 2026