When something is really good and then times 2 which is why there are 2 Sicks and due to the fact the word is normally said to friends Mate was added in the middle. This word is usually used by wogs or people of eastern European descent who grew up in Australia.
person1: I didn'tuse a condom but she didn't get pregnant.
Slang for the word ejaculation, which uses a combination of the word "sack" (in reference to the scrotum) and "lactate", due to the secretion of fluids.
Dude, her butt is so nice, I basically sacktate every time I see it.