Not literally meaning to hit something, but a form of comunication to talk to someone later. Also when your in a rush and you want to end a conversation with a friend for example you can say "aight ill hit me up"
"ay bro hit me up later when you get a chance i gotta talk to you."
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.