i've got to say i don't honestly get to many moment in games where i swear at the screen. perhaps whilst playing battlegrounds (hl2 mod) and getting shot in the face just as i'm about to capture the american flag...
when i fail tasks i mostly deflate and quitely say "*********ck....."
then try again.
the only time i scream and shout is when i finally sink a torp into that damned DD thats been pinging me and driving me crazy for the last 50 minutes!