H&M Combo
A situation where a girl is doing double duty with her mouth and her hand, like she's got two jobs in one
At the mall, she did the H&M Combo and the guy looked like he was about to cry.
He asked me if I knew what an H&M Combo was and I said 'Yeah, that's when you're trying to impress a guy.'
I walked in on my brother doing the H&M Combo and I said 'You're gonna need a bigger tip.'