a back tickle is when you run your fingers lightly across another's back (usually a boyfriend or girlfriend) and it sends chills down their spine and gets them very turned on
[back] [tickle] [foreplay]
"a back tickle is when you run your fingers lightly across another's back (usually a boyfriend or girlfriend) and it sends chills down their spine and gets them very turned on" What is the definition of "back tickle"?