Geckled - combination of 'gay' and 'heckled.' When a man, usually a straight man, becomes the object of unwanted attention from one or more gay men. They might wolf-whistle or otherwise comment, probably loudly, on his physical appearance and/or things they would do with him if they could take him home...
Word invented by T. Fleener, who has himself been many a time geckled.
See also gogled
"You're not going to believe this, I was walking down 17th street in Dupont Circle and this bunch of guys just totally geckled me!"
(Often followed by WTF?!)