go berserk

to go crazy. She went berserk and strangled her cat.

go berserk

Erupt in furious rage, become crazily violent. For example, When they announced the gymnast's score, her coach went berserk. This expression is believed to allude to the name of Norse warriors renowned for their ferocity in battle and for wearing no armor but a bearskin shirt (or berserkar). [Late 1800s] Also see go ape.

Common Names:

Name	Pronounced	Usage
Beverly	['bevəli]
Sulayman	-	Arabic
Elvin	['elvin]
Joel	JOL (English), JO-əl (English), ho-EL (Spanish), zhoo-EL (Portuguese), YO-el (Swedish, Finnish)	English, Spanish, Portuguese, Swedish, Finnish, Biblical
Naomi (1)	nay-O-mee (English), nie-O-mee (English)	English, Hebrew, Biblical
Gale	[geil]