Someone who will go out of there way to impress a girl, that they have fallen in love with or are really interested in. I.e they would he her flowers to impress her, or take her in dates.
Guy 1- "Dude I would so buy Katie flowers and go out of my way to impress her"
Guy 2- "Bro stop being such a simp"
Going out of your way to impress a girl/make her fall for you. Too simp youd have to buy her flowers or something to impress her.
Guy 1-"Dude I just brought Rachel some flowers and she loved them"
Guy 2-"Bro stop being a simp"