Having the feeling like you're going to murder someone/something. Sometimes used metaphorically or casually as it would definitely not be found in a formal lexical set.
When a happy, funny guy passes the drunk threshold, usually by one too many Jameson or other Whiskey drinks, and then suddenly starts to hate everyone around them and tells them he's going to 'f--k them up' or kill them.
"uh-oh Gina, I see Jimmy's eyes glazing over and he's calmly but cryptically telling Kyle he can just kill him. I guess Murdery Joe has officially arrived!"
A sculpture of decommissioned guns bundled together with a wider exhibit which includes anti-gun multimedia projections, a list of victims of gun violence and a set of whiteboards for patrons to leave comments, it is also worshipped as the embodiment of violence and bloodshed. The name "murdercube" was placed on it by the 4chan weapons' board /k/ and generally written murder/k/ube.
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."