adjective, glu·i·er, glu·i·est.
Examples from the Web for gluey
Birds eat their berries, which are coated in gluey material called viscin.
I have heard it defined by men of high culture as "gluey tenacity;" and such tenacity they once supposed a glacier to possess.The Glaciers of the Alps|John Tyndall
The gluey stuff from the web still stuck to his soles, picking up small objects as he went along.The Forgotten Planet|Murray Leinster
Sicilian is gluey and evasive, as if the Sicilian didn't want to speak straight to you.Sea and Sardinia|D. H. Lawrence