Meaning on the down low a turm used mostly by black homosexuals who are in the closet or the down low

When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)

To engage in an interaction, usually on a sexually basis, that involves no one but the two parties involved.

1. Short for "on the down low" - secret information
2. In sports (baseball), on the disabled list