In most drum 'n' bass tracks - there is what is known as a 'drop'. A double drop is where the DJ manages to get both records (or maybe more) to reach that drop at exactly the same time - thus creating an intense mix.
"Check that out, he just double dropped both those tunes and the whole crowd went nuts!"
To Swallow two Ecstasy tablets at the same time thus making the hit more intense like your first ever Gary.
" I Double Dropped on saturday and actually shit me kecks because the hit was intense "
A scam where a waiter/waitress used the same check for two tables, one which was never entered into the system. They then pocket the cash from the table never really billed.
When the double dropped table asked why their drinks were incorrect, the waitress said she entered it wrong but they're the same price and that satisfied the customer keeping the scam secret.
To take two e's at the same time.
I just double dropped