fasten your seatbelts
by Svendesen Alaskamericasmaximas June 19, 2016
Get the fastenmug. To kick someone's ass. Beat them down.
by King Arkeam April 18, 2008
Get the fasten you upmug. Every time I stroll down the nut 'n' bolt aisle in the hardware store, I hafta consciously keep my mind on my task at hand so that I don't let my fastenation with all those chrome-shiny doo-dads distract me and hold me up for half an hour.
by QuacksO March 10, 2019
Get the fastenationmug.