the art of flirting with and befriending a group of women who have reserved a table in a club with the purpose of then drinking some or all of their alcohol whilst they are fully aware you are doing it and without them taking offence to it.
The term is derived from the act commonly performed by females on desperate and horny men who have rented tables in Las Vegas nightclubs whereby the women would steal the men's drinks.
The act of sweeping is considered highly challenging and commendable amongst men due to the level of difficulty involved.
"Dave I'm a bit short on cash mate "
"That's ok bro we'll just do some SWEEPING when we get in the club"