1 definition by Banana Blue

The "turtleneck-like" skin that glides loosely on the shaft of a penis. More plentiful on an uncircumcised penises.
"That guy's Gildersleeve was unusually covered with hair."
"Did you see that old woman's neck? It looked like a Gildersleeve."
" That room was as moist as a Gildersleeve on a humid day."
by Banana Blue October 26, 2008
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