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A Group of Crazy People.
Watch out the Jalopies are coming.
by Walty July 25, 2003
A Shitty Car
Megan's Hardesty's car is a major jalopie.
by FISH <>< February 27, 2004
Meaning to slap a female in the face with one's penis.
Your grandmother was sleeping on the couch, so I walked over and jalopied her in the face.
by El Jalopier June 26, 2011
A nick name for a penis.
Damn, that nigga got a big jalopie!
by nigga March 04, 2003