a man's thingy
the big stick, the main man toy, the thing that makes women smile, laugh, or sometimes scream depending on how it's used.
He told his crush it's a man's thingy, and now she's either impressed or confused.
My mom said it's a man's thingy, but she still called my dad a meathead.
He used the word 'thingy' in a text and now his crush is checking his profile.