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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Jun 21 Word of the Day
A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.
"I'm tough, Mike! I never give an inch! I'm partial to taking a few though..."
"Ah, you're a real pipehitter."
by Skeletalchemy June 15, 2021
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2
One who is not a decider, approver, or contributor in a decision, but is able to influence the outcome using off channel means.
We left the meeting with an outcome, but by morning some hop-on made Rick change his mind.
by JBJLPrada May 17, 2017
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3
Hop} Ons are when someone hops onto your car that you are driving and rides around with you for awhile.
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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4
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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5
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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6
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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