A sandwich which has no expiry date that bossman sells in the corner shop, probably been on the shelf since last year and not the actual ingredients.
Denzyl went to the corner shop and copped a £1 'bossman butty', shortly after he fell ill due to it not being chicken and expired.
by Manz a fish cuz December 13, 2021
Get the Bossman buttymug. Out of the pink, and into the stink
by vorgenah November 14, 2020
Get the Fish Finger Buttymug. Anal sex but when you’ve both eaten chips (fries for the US) beforehand. Made famous by Ellie from Luton, England.
by LC1960 February 24, 2022
Get the Chip Buttymug. 
A person who drives frustratingly slowly, assumed to be driving for leisure or out on a day trip somewhere. Usually older than 50. Synonym for 'Sunday Driver'.
"Look at that twat. Rover 75; AA stickers in the back window and driving about 3 MPH. Butty packer."
by emopm January 28, 2012
Get the Butty packermug. by AlextheGreat248 December 23, 2020
Get the Sugar buttiesmug. 