Bible Dictionary
TRIM
In Jeremiah 2:33, “trim” means to arrange or make one’s way artificially in the pursuit of love. The expression describes a deliberately affected or courtesan-like manner of conduct.
Biblical Usage
The word occurs in Jeremiah 2:33 in the question, “How trimmest thou thy way to seek love?” The expression portrays a person walking in an artificial manner like a courtesan.