Noun: to slez.
The act of attempting to attract someone romantically or sexually (usually referring to a night out or dating).
“Shall we go slezzing in Soho?”
“How was your night of slezzing last night, Alex?”
“Are you still seeing that girl you met in Camden you big slez head?”
Used as a word often referring to something 'good' or similar. Similarly to how 'filth' or 'disgusting' is used to describe something incredible. Used most commonly in the Birmingham and surrounding West Midlands areas.
"Did you see Daley's try the other day"
"Yeah dude that ball was absolute dirt!"
"Well done on getting the job bro, that salary is dirt!"