This refers to chicks (or dudes) who will never go home with you, but will make out with you on the dance floor until you get totally turned on and think that you have scored a horny one.
That chick last night at the club was only DTDFMO, you should'v tried taking someone else home..
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.