HD Hindsight

Taking honest and often regrettable account of past events, usually recently and involving inhibition reducers.

Guy 1: Hoooly shit, was she busted bro. Guy 2: She was alright. Guy 1: Here's her Facebook profile, and it's all open access too... (* Looking together *) HD Hindsight dude, never should have hit it. Guy 1: Fuck.

Racepalm

A play on the well known facepalm whereby a person's race is misused as the source of a given (idiotic) conflict.

Looks like skin colour was the deciding factor in the explosion #racepalm

Londowner

Moany Londoner (or British citizen for more flexible labelling ) that tends to complain about anything, typically current generation populace.

Just a right wing Londowner, mate.