English Idioms. Ditch the suit.

The phrase "I'll ditch the suit" is an informal expression that means someone intends to remove or get rid of their formal attire or professional clothing. It suggests a desire to abandon the formal or professional image associated with wearing a suit and opt for a more casual or relaxed appearance. In a broader sense, it can also indicate a willingness to let go of formalities or conventions in favor of a more laid-back or informal approach to a situation.