Significant Uber

The person you bang because he or she, unlike you, has wheels.

"Can't make it over just now, but my Significant Uber gets off at 3, he can bring me before 4."

by Glansolo December 29, 2016

significant booty call

A step above booty call but a step below significant other.

Are you going to hit up your sbc significant booty call this weekend

by Phantom712 January 4, 2017

significant science

1) The act of finding, discovering or inventing something that impacts the human race significantly regardless of whether it is good or bad for them.
2) Any known concept, studied phenomenon or manmade object that has a significant impact on the human race.

When people will stop coming up with useful new stuff for humanity, it will mark the end of good significant science.

by Rogue_Nation April 16, 2018

signify2k

NBA 2K player and streamer who is different from many people and unique in his own way. Very creative and lead people in the correct direction also a very good advice giver and idea seeker. Also one of the biggest xxxTentacion supporters.

Signify2k is one of the best leaders I've met!!

by Jaseem July 3, 2018

Significant brother

A man married to his sibling/step-sibling.

Pam: did you hear Brittany got married? I wonder who the groom is...
Karen: oh, she married her step brother. Such a good love story, when one finds romance with their significant brother.

(Cue banjos)

by BabsCatfish August 2, 2019

sinnious

A word referring to anus, or buttcrack.

Person 1: Owww my butt hurts
Person 2: Did you clog your sinnious again

by MrNachoMan October 26, 2019

Significantly refreshed

To be intoxicated on a large amount of alcoholic beverages.

Due to the open bar the wedding guests were significantly refreshed and dancing like drunken baboons.

by O'Yhetti April 9, 2020