well, you see there pissed means a differnt thing to americans, so he wasn't trying to be smart ass there.
piss= urine
pissing= the act of urinating
pissed= mad, angry, dicontent
When drunk in america people say intoxicated,plowed, hammered, under the influence, shit-faced... and so on.
Tis really just a misunderstanding... but I'm glad you felt it nessecary to make a generalization about americans and teamnse
.