"Ejacks" is slang for ejaculate.
Similar to the saying Sugma, it is used to do a little trolling.
Alex: Hey, have you heard of Ejacks?
Lucy: No. What is it?
Alex: Ejaculate all over your face!
by Oragani April 17, 2021
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Term used to generalise internet masturbators. i.e: People who talk a lot of shit in internet channels and games.

An offensive slang to outcast and degrade people.
Look at those dopey ejacks! Tuggin' on the pickle and spamming shit!
by kinsydrakes July 23, 2006
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My cat is in heat. I pet her, and she got so excited she ejacked all over my wrist.
by simplybillyo March 14, 2011
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The greatest philosophy of life is summed up in two words - Boot and Ejack. This phrase refers to a great night involving two elements - a boot (vomit) and an ejack (cumming), which means you have the means to:

a) consume alcohol
b) have wooed thine bitches under the influence of said alcohol

While many find the term demeaning, this outlook on life has led to many lolzzzzzz and great times.

Often can be shortened to "B and E"
Man 1: "That night was bitching"
Man 2: "Yeah, T'was totally boot and ejack"
by TheFush March 24, 2011
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when your beer suddenly decides to foam up and over the bottle top, -whether a fresh beer or not! (fresh having the most 'vigor'!)

-like the human version, one can never know EXACTLY at what moment this messy event is going to occur! if you're lucky, you can get your mouth over the bottle, before you get the 'pee'!! (-sometimes one can 'put this carbonation to work' (see action, my reaction!) for 'giggles'!)
eyeing beer suspiciously...one second! i think i'm in for a beer ejack!

my beer did a beer ejack, i had to hit the 'porcelain room' to

'mop up'!!

a salesman was in foolsley's selling beer ejack gloves!!
by michael foolsley February 26, 2010
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