When a male and female are out of protection and birth control and the guy wants to piss in her to feel the satisfaction of release and not get her knocked up.
Man 1: Dude i need some protection, help me out.
Man 2: Nah dude i'm out, you should just piss-jaculate in the girl.
For individuals it is when someone shows their appreciation Facebook post by BOTH using the thumbs up function as well as mentioning how much they like the post in a comment.
Alternatively, it refers to excessive "likes" by many people on the same post (approx 10 or more).
Tegan's FB Post: @thedaleks when will you learn? (updated via Twitter)
*Megan and 15 other people like this*
Megan's comment: LOVE THIS!!
... Later that day...
Megan: Tegan I saw that post you did about the Daleks on FB - hilarious. I like-jaculated all over it.
Tegan: Yeah, 15 people liked it! I love it when people like-jaculate on my Facebook.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.