(noun) Obtaining a cottony dryness in your mouth, as a result of heated breathing, after having engaged in elongated sexual acts. Similar to "cotton mouth."
Guy 1: "Dude, throw me a couple of those bottled waters, I just spent the last two hours scoring a threesome!"
Guy 2: "Wow, you must have mad sex breath."
Guy 2: "Wow, you must have mad sex breath."
by EJ Slizzard October 28, 2010