Girl giving a hand job to 2 guys at the same time until climax
Ex: "Did you hang out with Clarence and Chris last night?"
"Yes. I was totally squishing twinkies"
When your in a three way and one guys doing anal and the other one is receiving oral sex and the girl farts and burps at the same time making it look as if you have squished a twinkie.
"April really screwed us when she gave us that squished twinkie"