2 weeks to tone up? Help

I know You cant loose Weight or tone in small time but i wanna loose What ive put on,  i have passed all my courses and had my 18th and other occasions and all I've done to the past few weeks is eat shit and drink a lot or alcohol. I go away in 2 weeks don't want to look bloated. What can I do?? Just to detox my belly, and just tone up ?? Thank you