by whitetrash420 April 29, 2019

Maya: Who's that? He seems nice.
Jessi: Oh, that's Riley. You do not want to be his friend. He is so annoying
Maya: Thanks for the advice, he sounds mean.
Jessi: Oh, that's Riley. You do not want to be his friend. He is so annoying
Maya: Thanks for the advice, he sounds mean.
by TheRandomAwesomeness001 April 27, 2017

The epitome of ignorance; A term used to describe one who is psychopathic by nature and has an appearance similar to that of a deceased pheasant; Lacking common sense and/or sanity.
"Wow, did you see that Riley? Someone should call an MHI!"
"Eww honey, don't touch that Riley. You might get infected."
"Eww honey, don't touch that Riley. You might get infected."
by Davisisthacoolesteverrrr January 28, 2009

To publicly make a fool of yourself when trying to make another look foolish. For instance, to accidentally dox yourself when trying to dox another.
Did you see that guy give out an eclipse photo file to prove there is no earthshine during a total eclipse, only to have the other people find earthshine in that photo, talk about pulling "a Riley."
by GaryMoore September 12, 2017

It's is a very common name for a retarded down syndrome fuck face, Commonly plays PUBG Mobile and Tom Clancy's Rainbow Six Siege
by RileyIsAFuckFace May 14, 2018

Her flirtatious and outgoing exterior draws in people thinking she is a sweet girl. But she is very fake and controlling, always needing the attention on her. Riley’s are good at manipulating people into getting what they want, and won’t stop until they get what they want. Usually very insecure and rely on fuckboys to make them feel beautiful. Don’t trust Riley’s cause they only care about anyone but themselves and will hurt you in the end.
“She seems like such a sweet girl!”
“Riley?”
“Yah, she’s always complimenting me”
“Don’t let her fool you, it’s all an act”
“Riley?”
“Yah, she’s always complimenting me”
“Don’t let her fool you, it’s all an act”
by Givemeyourfuckingmoney November 13, 2018
