Brown people who work off commission at stores like Futureshop and A&B sound - instead of helping out one customer at a time - they will bounce from customer to customer trying to maximize their profit. Hence 'Double'-deep.
"Fuck, Gurpreet is such a doubledeep, he totally jacked my sale".

"Rahul needs to learn to stick to one customer at a time, that dude is such a doubledeep".
by Mike D June 20, 2006
Get the doubledeep mug.