Someone, mainly boys, who only treat girls nicely when they want to date them or find them attractive.
Jonathan is the biggest simp I know! He only talks to girls when he wants to date them and gets mad at them when they say no.
by BusinessNone May 13, 2020
Get the Simpmug. 
A fucking lonely male who does everything to get a girl's attention even when she doesn't deserve his time. These are very usually found on discord and other social media platforms.
by anonymous February 11, 2020
Get the simpmug. 
Get the Simpmug. by carbonero89 August 18, 2020
Get the Simpmug. Anybody who doesn’t play ark or do what Tyler the prophet says or disagrees with him Tyler owns all rights of the word “simp” and is a king
by Kingofthesimos March 23, 2020
Get the Simpmug.