Eye sleazily (4)
I believe the answer is:
ogle
'eye sleazily' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ogle that I've seen before include "Look at with amorous intentions" , "Look with desire" , "Eye lewdly" , "Eye greedily" , "Cast flirtatious glances at" .)