face-vacuum
When two people kiss so much their faces stick together like they’re stuck in a glue factory. It’s sticky, smelly, and makes everyone nearby mad.
My uncle and his girlfriend had a face-vacuum at the restaurant. They were making out like they were trying to escape the table.
My friend’s parents had a face-vacuum during the holidays. They were slurping like they were drinking wine.
At the mall, my sister and her boyfriend had a face-vacuum. They looked like they were trying to fuse together.