a party of only guys (or at least 80% guys), where there is a substantial abundance of weiner.
Benji told everyone he was a pimp and was bringing 50 hot bitches from Arizona State to his house Saturday night. But when we got there it was just a bunch of dudes watching "The Matrix". We blew that bitch right away and never went back to that wanksta's crib.
An event where guys significantly outnumber girls. This isn't great if you're a guy, and is especially not so great if you're an arsehole, as generally this means that your chance of pulling is, well, diminished.