(one's) ass off

slang A phrase used to emphasize the preceding verb as having been done to the maximum degree. I worked my ass off to get where I am today! He laughed his ass off when his little brother came home covered in mud.

Common Names:

Name	Pronounced	Usage
Frederik	FRAY-də-rik (Dutch)	Danish, Dutch
Friederike	free-du-REE-kə	German
Apphia	AF-ee-ə (English), AP-fee-ə (English)	Biblical
Eveline	EV-ə-leen (English), EV-ə-lien (English), ay-və-LEE-nə (Dutch), ay-və-LEEN (Dutch)	English, French, Dutch
Gyles	JIELZ, JIE-əlz	English (Rare)
JÖRgen	-	Swedish