Geting a boner.
by peepeeweeweee January 29, 2009
Get the gettin' a stiffmug. A word used in a machine shop to describe an unknown material that is super hard.
The opposite of shitanium
The opposite of shitanium
by ThunderJack92 August 12, 2025
Get the stiff dickiummug. Nickname for person named Stian, but this "Stian" has to be exceptionally stupid. Can also be called Stig
Hey Stiff, you fucking dumbass!
by alinarnold October 25, 2017
Get the Stiffmug. When the girl is bent over and you're doing her from behind, you pull out and quickly jam it in her butt. She goes still and howls like a cat who just has it's tail stepped on... A stiff kitty!
by DirtyToad May 26, 2018
Get the stiff kittymug. by 19Characters June 16, 2018
Get the Bald Stiffmug. Robbie C Jones, Bats 9 Bearly bowls as a 7th former in a young team. Used to have promise but that is long gone due to him being whipped to the miss for over a year now. Gets called down to training as VC and bowls 3 balls in 3 hours and doesn't bat but is still happy to command the troupes in the field due to his love affair with the old and wise.
by RCJ,GB February 2, 2021
Get the Cricket Stiffmug. Stiffe is our holy god, Hes a nice amazing guy with only good intentions. He is also known as ThaholyStiffe.
by The bengt October 18, 2019
Get the Stiffemug.