1) when a guy is totally ready to bone the chick he brought
home from the bar that
night (or to her place), but just can't seem to get it up, no matter how
hard he tries (or she tries);
2) in immediate need of some viagra;
3) the awkward moment where he looks at you and says, "It's not gonna happen..."
(the
day after) - Chick 1: "...and we
left the bar after he was talkin' all that shit, and he ain't shit!"
Chick 2: "So you're saying he couldn't even get it up?"
Chick 1: "Ya, it was a dicksaster."
(dude talking with other dudes) - Dude 1: "This has
never happened to me before, man."
Dude 2: "Yeah, sure it hasn't. Sounds like another dicksaster to me."