In chess, when a player checks the opposition without gaining any advantage do to a lack of foresight and/or planning.
by Johnny J. Rockability June 12, 2008
When Someone breaks out a killer dance move way too early and ruins the dance floor for the rest of the evening. Also can be a stripper ruining their set by breaking it down wayyyyy to early
"Dude they had it going on but they premature e-dance-ulated and now no one wants to touch the floor anymore."
"Ya Premature E-dance-ulation ruined the night!"
"Ya Premature E-dance-ulation ruined the night!"
by cinco Cero cinco May 12, 2009
Get the e-flap-jack-ass-ulation mug.
When a dude spends a really long time having sex with a chick and at the end he barely ejaculates at all, providing a disappointing ending for the girl.
Dude, I was watching a porn that was an hour long and at the end when she was on her knees he e-joke-ulated. She looked disappointed.
by somerandomguy59 April 28, 2010
Get the E. Jack Ulate mug.
Some times pilots get very excited and comes very close to things. Eject-ulation is when a pilot gets out of a sticky situation before it becomes a "game over" situation.
by equaliz3r March 24, 2009
Someone who is such a virgin man-whore that every time they talk to a girl its classified as flirting. People who are classified as A-jake-ulate's are secretly gay but refuse to admit it.
by Gonkasaurus March 16, 2018