Green’s Dictionary of Slang

(Scot.) unpleasant, smelly, dirty, filthy, a general negative epithet.

1973		(con. mid-1960s) J. Patrick Glasgow Gang Observed 231: Boggin – used to describe anything the boys didn’t like or understand.
1994		I. Welsh ‘A Blockage in the System’ in Acid House 79: Doon at the flats it’s really fuckin boggin.
1996		A. Close Official and Doubtful 53: ‘How was the pizza?’ He screws up his face. ‘Boggin’.’.
2001		OnLine Dict. of Playground Sl. 🌐 bogging adj. (1) smelly.
2001		I. Welsh Glue 45: Ah’m sure this room’s goat even mair boggin since I wis last in it. Ma soles stick tae the cracked lino.
2020		G. Armstrong Young Team 12: We see an eld alky stoatin doon the lane in boggin jeans.