(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
JerÓNimo	he-RO-nee-mo (Spanish)	Spanish, Portuguese
Hinnerk	-	Low German
Yoshiro	yo-shee-ṙo:	Japanese
Aurelius	[ɔ:'ri:jəs]
Applegath	['æplgæθ]
Carole	kar-OL	French