schlong-goggles

Much the same as beer goggles, though no alcohol is required; i.e the man's schlong makes a terrible, terrible decision about a girl best left alone. The brain is hardly involved, if at all.

This may occur after many months of sexual frustration, or simply if he is a slag.

verb; to schlong-goggle

"jesus tom, what were you thinking?"
"i don't know man, i definitely had my schlong-goggles on"

"however hard tom tried, he simply could not remove the schlong-goggles from his eyes"