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To make a person or animal uncontrollably excited by making swift movements and yelling loudly and quickly.
Fido got so riled up the other day that he did 30 laps around the kitchen table, broke a bunch of lamps, barked so loudly that the cops, firemen, and ambulance showed up, and raped Fluffy the cat. Then they arrested him for cruelty to animals and threw him back in the mental institution.
rile up by Nick D July 12, 2004
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To cause someone some group to become particularly excited and animated, especially in an angry or irritated manner. A noun or pronoun can be used between "rile" and "up." Seeing that kind of injustice on the news always riles me up to no end.
My parents and I got riled up when we had to go through United States of America border checkpoints. The border patrol kept asking questions, so we almost missed the flight :( ~ rile up
Rile up by Rile up May 23, 2020
Related Words

dial up rile up 

A state of impetuous consternation resulting from exposure to slow dial up modem speeds, especially following an acclimation to broadband data services.
He put his fist through the monitor in a dial up rile up.

Rile him up 

To make someone upset or “fired up”
Stop trying to bait him and rile him up!
Rile him up by Laceymills24 October 10, 2021

rile you up 

getting someones panties in a bundle.
"I'm sorry Cynthia, I didnt mean to rile you up."
rile you up by Evony123321 June 4, 2009
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A dead drop is a location used to secretly pass items between two people, without requiring them to meet.

Spies have been known to use dead drops, using various techniques to hide the items and to signal that the drop has been made. Drug dealers use this as well.

A common place is to duct tape the item to the underside of a toilet cover in a public restroom.

A signal is sometimes used as well to indicate there is something to pickup, like a pile of stones in a certain formation. After checking the drop the signal is removed.
"The dead drop is the restroom toilet at the Gulf station at the corner of Commercial Ave. and Georges Rd."
dead drop by rubberroom July 23, 2008
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This designation comes from Reddit, where so many stories of bad wedding behavior indicated a need to communicate expectations for the wedding behavior of attendees.
You are cordially invited to the nuptials of Brian and Tom on October 31 at noon.

Please note that this wedding is child-free (under 10) and a No Surprises Wedding (NSW). Reach out to wedding planner Sami Smith to request approvals or exceptions; please note that exceptions will be rare. Limited child care for under-10s will be available. All approvals will be noted and included in planning. Unapproved, or surprise exceptions, will result in guests being asked to leave.
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"Hey, see that chick over there? She's pretty enough to be an ulzzang. :D"
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A seemingly endless debate with a idiot
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