Acronym for "Just let me fuck". Used on casual dating sites to notify people of your immediate intentions on a site, despite the fact they will probably not read your profile description.
Jacob: Dude I totally put on my profile JLMF and she didn't even take the opportunity to read what I wrote.
Bro: You can definitely do better, bro.
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.