muck something up

tv. to mess something up; to ruin something. Try not to muck it up this time.

Name	Pronounced	Usage
Amar (1)	-	Indian, Hindi, Marathi, Bengali
Boro	-	Croatian, Serbian
Savely	-	Russian
Bede	BEED (English)	History
ÍÑIgo	-	Spanish
Myrddin	-	Welsh Mythology