sticky -- (moist as with undried perspiration and with clothing sticking to the body; "felt sticky and chilly at the same time")
muggy, steamy, sticky -- (hot or warm and humid; "muggy weather"; "the steamy tropics"; "sticky weather")
awkward, embarrassing, sticky, unenviable -- (hard to deal with; especially causing pain or embarrassment; "awkward (or embarrassing or difficult) moments in the discussion"; "an awkward pause followed his remark"; "a sticky question"; "in the unenviable position of resorting to an act he had planned to save for the climax of the campaign")