Adopted from Orphan Black, originally from Slovac language family, however we have twisted the meaning to mean sister from an extended family, such as a close sister-in-law or step sister.
When you’ve been sussing for a fat minute and you think you might be gay, but you’re frustrated because you would be disowned by your devotely Christian family.
Billy was going through the J.C. Penny catalog when he suddenly popped a boner to one of the guy models. Sustrated, he went and fapped it out to get out all of his anger.
Form of Speech: Adjective
A distinction of proximity or relationship status with another departing from casual association to relations of a sexual nature. Often used interchangeably with "friends with benefits", but can be used to imply more intimate consociation.
Mrs. Jeffries: "So, are you and Professor Wilcox just friends or what?
Cassandra: "Well, we are really close, last night we got SEXTRA CLOSE, mhmm teeheehee pfft" * fart sound