chum up with

chum up with someone

to become friendly with someone. He seems to have chummed up with Fred. Juan quickly chummed up with all the guys in his class.

Name	Pronounced	Usage
Earl	[ə:l]
Quanah	KWAH-nə (English)	Native American, Comanche
Rosmunda	-	Ancient Germanic
Kenith	KEN-ith	English (Rare)
Alberta	al-BUR-tə (English), ahl-BER-tah (Italian, Polish, German)	English, Italian, Portuguese, Polish, German
Kelleigh	KEL-ee	English (Rare)