Similar to the natural phenomenon of a geyser. When a gay couple gets out the anal beads for a night of man on man pleasure. First pop in just a couple beads (recommended 7-8 for optimal results) and then securly close the hole with a butt plug. Then all in one swift motion pull it all out and he will spew like a gayser!
That gayser Roman gave me last night must have reached atleast 10 feet high, however, I should not have eaten taco bell that night because the liquid stuff is harder to get out of sheets.
by Vanilla Blast February 14, 2007
Get the gaysermug. when a gay guy stares at you and or checks you out. after you both make eye contact accidently or it intentually penatrates your soul and makes you feel happy inside.
by manstapler August 24, 2008
Get the gaysermug. by wackimus jack December 13, 2021
Get the Brendan Gaysermug. A word that is not as bad as remoteexec or heilhi but still bad enough to be disallowed in side chat at Team-Elan
by NoNameL August 03, 2022
Get the gaysermug.