Acronym used in sf fandom for Do Not Quote; see DNP. Something given to you with a DNQ attached means the information is for your eyes only and is not even to be talked about to your best friends.
Acronym for "I Love You, Dearly Not Queerly". What straight guys text each other when they've had a few. But also for friends (opposite sex or not, straight/bi/gay) in general.
Guy 1: Thanks dude. You're always there for me Guy 2: Same here man!
Guy 1: ILY DNQ
Guy 2 ILY2 DNQ
Girl: Get a room!
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".