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2 definitions by the_forge

 
1.
mel
When used as a verb.

The act of inflicting violence against another person - to mel someone in.

Although the use of this term appears to have died down somewhat, the most frequented use of the word would be in the north of England, particularly around the Humberside area, circa mid-late 90s in particular.
Stop bein a cunt or I'll mel your head in!
by the_forge May 31, 2011
 
2.
Someone who looks and/or acts shifty/dodgy, particularly on a night out when trying to get with girls, but not exclusively in such an environment.

See tags below for the traits of such a person.
1. "Did you see (insert name here) trying it on with that bird last night? What a Rogue Operator!"

2. "Why is that guy lingering around the shop? He looks a right Rogue Operator!"
by the_forge May 31, 2011