When you place your hot penis between the cold cheeks of your significant other
Person 1:Man last night I had to give my girl a bun warmer.
Person 2:That's rough bro.
Much like a slut but proudly declares to everyone she is a slut as loud as possible. Will tell you upfront how much of a whore she is and how many men and or women she has been with as if it's some kind of badge
Guy #1: Eyy man you seen Mary?
Jacob: Hell no man that bitch is a slut trumpet.