to make small changes to your hair, make-up, clothes, etc. in order to look more attractive

Hollywood's finest are primping and preening in anticipation of the awards ceremony tonight. 好莱坞最耀眼的明星正在为今晚的颁奖典礼精心打扮。

She primped her hair in front of the mirror. 她在镜子前仔细梳理自己的头发。