crack someone up

tv. to make someone laugh. The lecturer would talk along sort of boring like, and then all of a sudden he would crack up everybody with a joke.

Name	Pronounced	Usage
Paki	-	Southern African, Xhosa
Everett	EV-ə-rit, EV-rit	English
Ji-Min	jee-meen	Korean
Helmfrid	-	Ancient Germanic
Plinius	-	Ancient Roman
Kentigern	-	Scottish