Summerteeth

She's a lovely girl but she's got summerteeth—some are still there, but some ain't.

Source: wiktionary

Always be careful handling your oars or you'll end up with a case of summerteeth.

Source: wiktionary

I glance over and see Mia smiling. "At least it's not some creepy old dude with a bald head and missing teeth." Shaking my head, I chuckle. "I can't say if he's a toothless wonder or if he has summer teeth. I'm just saying it's a male."

Source: wiktionary