'Lmaidgaf' aka: 'Leave me alone I don't give a fuck' is a phrase used when one is being pestered by seven to nine year olds in order to make them leave you alone.
Nine yearold: "Give me back my Xbox controller I was playing Fortnite!"
You: "Lmaidgaf it's my turn playing Fortnite now!"
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.