Dating cliché

"Partner in crime"

How this phrase reads
High phrase overlap

This describes the phrase itself. Radar checks the wording of your pasted text — it never rates you.

Commonness
Extremely common in our experience

Why it's tired

This wording matches a phrase in Radar's reviewed list. The match alone does not establish your intent or how another person will respond.

Three better swaps

"Looking for a regular person to do regular weeks with, plus the occasional ridiculous trip."
Honest framing of what you actually want.
"I want someone whose week I actually want to hear about on Sunday night."
Specific and intimate without being a line.
"Looking for someone to argue about pasta shapes with on a Tuesday."
Replaces a meaningless phrase with a real, concrete scene.