look up any word, like the eiffel tower:
 
9.
Adjective - 1) For a member of the opposite sex to be ridiculously attractive both physically and sexually.

Adjective - 2) for a party to receive a positive outcome from the result of loss or gain. This outcome is usually expected to be ridiculously good

History: amounted from greek word "dino" which originally meant "terrible", later to reviewed and amended to "Dyno" (description given above) in the early 20th century
Ex (1) : She's Dyno!

Ex (2): Steve Just left... Thats Dyno!
Ex (3): We are having pizza tonight.....Thats Dyno!
by Staunch Cunt June 16, 2009
 
1.
Ann old bike brand, great when accompanied with black mags, that was bought out by GT.
Pedal down the foot hills
Wheelies on the front
P-p-pedal down the foot hills
Wheelies on the front
I'm on the dyno with the black mags
Black mags,
Dyno with the black mags, black mags
Black mags...
by wetdickallnight August 07, 2009
 
2.
a machine used to measure the WHP (wheel hp) of a car across the cars entire range of gears.. also gives torque ratings
I just got my car dynoed after installing the intercooler, larger turbo and boost controller. I'm at 344 whp and roughly 300 ft/lb of torque
by pseudonym April 20, 2004
 
3.
a machine used to measure the ACTUAL horsepower of a vehicle. a machine most "Ricers" are afraid of.
yo that Ricer swore he had 500hp. but when i PAID for him to put it on the DYNO he soon found out it only had 132hp. Guess all the stickers didnt make a damn bit of difference.
by Jason McKinney October 08, 2003
 
4.
a rock climber's slang term for "dynamic" - a powerful move which involves jumping from one hand hold to another (when the distance between the holds is too great to reach), losing all four points of contact in the process.
you essentially fly through the air for a split second before grabbing the next hold.
"woah!! dude did you see that dyno?"

"yeah man that was crazy! he must have jumped 10 feet!"
by climbing_freak1989 November 24, 2008
 
5.
A penis deflater for the ricer population. Used to measure a car's true Wheel Horsepower (WHP).
Shit mang, my civac only put down 110 HP on the dyno after installing my CAI, that's only 1 more HP than before!
by FactsMachine May 14, 2007
 
6.
a hairy man who women throw themselves on. He is usually great at sports such as European Handball, and he is a great NHL player. He also has an addiction to tobacco and skoal, and prefers the wintergreen. He like baloon animals and long walks on the beach. also has a half chinstrap
Have u seen the dyno i need a lip
by Jesus Gags October 24, 2010
 
7.
an automotive instrument used to meausure car power levels, rev limits and overall estimated outputs
i put my rice burner on the dyno
it has an estimated 6.55 horsepower
by slick rick September 26, 2003