Top Definition
An uninvited passenger who "hops on" to one's vehicle.
"George Michael is doing great with his driving lessons. He had his first hop-on!"

"Watch out for overpasses and hop-ons. You're going to get some hop-ons."
by le_sacre May 05, 2007

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I was driving to work in my Stair-Car when I got several hop-ons when passing the corner full of illegal immigrants.
by Brent Jaronik September 09, 2007

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a word used commonly in the DC Metro area to call someone a copycat.
person one: i love miley cyrus don't you

Person two: no i hate miley cyrus

person one: i know right, i can't stand miley cyrus

person two: yous a hop on
by dc all day May 25, 2009

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to be like or imitate some ones style actions or words
man you always actin like beyonce you a hop on
by .Reality101 June 26, 2009

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To pull a root... To pick up a woman and have sex.
Merv: "So mate how did you go last night. Did you get a hop on?"
Morton: "Yeah mate, held her flat to the boards"
by Bigs1234 July 28, 2008

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The Urban Dictionary T-Shirt

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someone who dresses and acts exactly like a certain person/group of people. this makes everyone else think he just wants to seem cool.
person 1: hey, have you seen zach L. lately?
person 2: yeah, dude, he's such a hop on
by tjohnson9700 January 21, 2011

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The Urban Dictionary T-Shirt

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(UK) A descriptive term (n/adj) for the act/person when (usually ) a lad has penetrative (vaginal) sex which lasts only a very few strokes before he ejaculates, either because of inexperience or desire to achieve insertion then move onto next girl/target. Likely the girl does not achieve orgasm
Most of my college party experiences were hop ons
by Handiwerker March 09, 2011

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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