Verb (gender neutral). The act of breasts shifting up and down as a form of non-verbal expression. Can be used as part of an proposition or inquiry, or as a verb.
You: *see's something funny*

Friend: What's got your tits jiggling?

Dude I gotta show you this TikTok. It's got my tits jiggling so fast.

Nothing gets the tits jiggling more than when a new episode of South Park comes out.

Jesus! You scared the shit out of me. Got the tits jiggling and everything.
by Self Deprecating Geek September 13, 2023
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