muck something up

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

Name	Pronounced	Usage
Kendal	['kendəl]
Abraam	-	Biblical Greek, Georgian
Marit	-	Swedish, Norwegian
JoĈJo	YO-chyo	Esperanto
Moab	MO-ab (English)	Biblical
Gethin	-	Welsh