Sarcastic response to someone who either boasts about something as if they deserve a reward for it, says something that nobody cares about but acts like everyone should, or says something that you can't really respond to. Rarely used IRL; most commonly used on internet forums.
Poster1: I got a papercut yesterday.
Poster 2: ...Want a cookie?
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.