tit·il·late (tĭt'l-āt') v.
tit·il·lat·ed, tit·il·lat·ing, tit·il·lates
v.
tr.
To stimulate by touching lightly; tickle.
To excite (another) pleasurably, superficially or erotically.
v.
intr. To excite another, especially in a superficial, pleasurable manner: "Once you decide to titillate instead of illuminate . . . you create a climate of expectation that requires a higher and higher level of intensity"(Bill Moyers).