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
Linza	-	Ancient Germanic
Delicia	də-LISH-ə	English (Rare)
Sithembile	-	Southern African, Zulu
Eindride	-	Norwegian
Ruslana	-	Ukrainian
Sobeslav	-	Medieval Slavic