That guy who uses the urinal in the middle in a public toilet forcing the next person to use a urinal directly adjacent to the one he is already using thus contravening the understood rules of urinal etiquette that require one to go to the furthest urinal to allow for an empty urinal buffer zone between oneself & the next patron. (similar to heterosexual buffer seat at movie theaters)
Every time I've gone into the bathroom tonight some middlepisser is taking up the urinals, so I just went into a stall.
A random friend request on a social networking site from a person one has no connection to whatsoever that is obviously from some sort of street person/prostitute/escort/stripper/other-equally-sad-person-with-Daddy-issues. Skank requests are a solicitation to "money for favors" arrangments or pornography.
Every time I log in on Facebook I'm assaulted with half a dozen new skank requests.