To look with the eyes partly closed
: to have a medical condition that makes your eyes unable to look in the... [DOC] [TLE] describing the appearance of someone s eyes - synonyms and ... [PAR] if your eyes look heavy, they have a sad or tired expression ... used about 
someone's eyes or expression when their eyes are partly closed, usually 
because they... [DOC] [TLE] Bedroom Eyes Make Guys Look Sketchy - Live Science [PAR] May 10, 2012 ... A heavy-lidded seductive look on a man makes people trust him less and think ... 
One of the men with partially closed eyes used in the study.