Idioms
An idiom is a group of words, or in other words, a phrase that has a meaning other than its literal meaning of the words in it.
Idiom:
louse up (something) or louse (something) up
Meaning:
to throw something into confusion, to make a mess of something, to spoil something
Example:
The woman loused up her job interview and has no chance to get the job now.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a group of words, or in other words, a phrase that has a meaning different from the literal meaning of the words in it.