"rail me"
10 year old who thinks he is being cute and cool: uwu
do you even know the definition of that? it means rail me
do you even know the definition of that? it means rail me
by y0ur_pseud0nym June 26, 2021

by thatUWUgirl September 7, 2019

by les.paul.cherrybomb June 21, 2020

uwu is an emoticon type face similar to :3 and twt. It's used when one is feeling happiness or joy, it can also be described as a feeling of when you see something cute. However, this face has gotten quiet popular amongst young teens, as they have using this emoji ironically.
by nicheravioli December 17, 2018

by PotatoDoggo September 23, 2018

A cringy ass way of trying to show emotion over the internet, but instead shows the lack of intelligence of the writer of the message.
by Will Carpenter November 26, 2018
