be a happy camper

To be pleasant and in good spirits. I'm a happy camper now that I've been promoted and am no longer an intern! He's not going to be a happy camper when he finds out you ate his leftovers.

not be a happy camper

(British & American humorous) also not be a happy bunny (British humorous)

to be annoyed about a situation Her computer crashed an hour ago and she's lost a morning's work - she's not a happy camper.

Common Names:

Name	Pronounced	Usage
Trace	TRAYS	English
Rodion	rah-dee-ON	Russian
Libi	LEE-bee	Hebrew
Shalom	sha-LOM	Hebrew
Oluwaseyi	-	Western African, Yoruba
Bazza	BAZ-ə	English (British)