The act of participating in a slumber party where random sexual acts are involved.
Originates from the word slartytup.
Originates from the word slartytup.
Stefan: Did you see Brenda at the sluttytup last night?
Jake: Yeah, she was pulling Dirty Ashirs all night!
Jake: Yeah, she was pulling Dirty Ashirs all night!
by QuackyCube December 15, 2022
Get the sluttytupmug.