"Blue balls" is a slang term for a medical condition called epididymal hypertension. This condition occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles.

From the aforementioned thread, it seems most are in favor of this being a new SOCOM game. Also mentioned are Killzone, Resistance, and Warhawk. “Has to be either Socom or Killzone since this ...