A name for a person who has a terrible memory
Person 1: Hey, I looked up my name on Urban Dictionary and it was awesome!

Person 2: I know, you've looked it up before, I was there...

Person 1: Meh, I forgot

Person 2: Jeesus you're such a Keir
by anonymousdoner.. June 11, 2010
Get the Keir mug.
A giant asshole that knows how to fool and manipulate emotionally needy women, especially those that are willing to be sugar mamas.
Don't ever date a Keir, he's probably got several sugar mamas on the side.
by SARSKO99 December 10, 2012
Get the Keir mug.
Someone unintelligent and easily influenced by propaganda and misinformation. Also, usually very obsessed with themselves but they’re not worth anything.
Keir is such a loser. Can you believe he joined that religious cult? Typical Keir
by DancingEnthusiast1 January 25, 2022
Get the Keir mug.
an amazing beautiful girl capable of picking you up when your at your lowest capable of doing anything she sets her mind to and capable of being and outgoing amazing friend and the very best girlfriend you could have
I guess you can say she is hell of a goddess to men
wow that girl is soo gorgeous and she seems so friendly, she must be a keirs
by R1C3YR1C3Y April 6, 2017
Get the keir mug.
Actor from Sydney,Australia. Famous for portraying Todd Cleary, the homosexual painter, in wedding crashers. He also made an appearance in "The Break Up" and as Thomas in the hit series "LOST". He moved to the United States when he was 8 and is currently dating actress Melanie Hawkins.(damn her!!)
Keir O'Donnell was strangly attractive when he played Todd Cleary.
by Amanda ZzZzZz July 3, 2006
Get the keir o'donnell mug.