Worse than the ordinary sweat for the female; face, stomach and armpits. Causes your bra to become completely soaked and a pool of sweat to settle right in the middle of your chest.
Sasha: It's so hot outside!
Kim: I know, I've got major boob sweat.
By Pia
Boob Sweat
the sweat that develops on a womans cleavage. not on the breast itself, but in between.
Sydney: Alaina, you have boob sweat.
Alaina: WHAT!? no i dont, ew.
Sydney: r u kidding? thats effin hot!
Alaina: :)
By Clare
Boob Sweat
1. RiversMcKenzie.
2. Something you call someone with large pit stains who shows them to everyone.
3. Persperation from a breast.