1) To drive a car through a shop window in order to illegally procure goods from aforementioned emporium.

2) Ulgy people can look like they've been ram raiding on motorcycles.
1)
Chav: Lookit! Burbree! Lessnickit!
Chavette: 'right Kev! Puya foo' darn n ram raidit!
Chav: aight! Arma ram raider, me!

2)
She was so fucking ugly, she looked like she'd been ram raiding on a motorcycle.
by flatster October 23, 2006
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According to the Mighty Boosh, a British surrealistic comedy show, ram raiders are those drivers who run down anything in their path.
Head Shaman: Kirk can't drive! He's a renowned "ram raider"!
by Doodle Bean November 11, 2007
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