“Down the shore”. Typically used by northern new jerseyans who have beach houses at the jersey shore.
Mary: I can’t wait to go dts this summer!
Jane: Nothing beats seaside nj during the summer!
down to scissor
"They were making out in her bed pretty heavily, I bet they were DTS after that."
Down to spoon
"hey what's going on Keira?"
"I don't feel so good, though I'm really DTS!"
"Great!, I'll pick you up in 5 minutes"