The phenomenon of ones genitalia being larger and generally more relaxed whilst on holiday, particularly in warmer climates.
by okeloon December 16, 2008
Get the Holiday cockmug. The day before christmas, a group of men stand over you and jerk their willies off onto you. The phenomenon makes a mistle toe that you get on both knees to get under.
by RicardoMandingo December 23, 2020
Get the Cock Holidaymug.