try-buy 

The act of going into a store or shop, not to actually by anything, but just take advantage of the free samples.

Examples:

Going into Costco just to eat the free stuff
Going into an expensive store just to spray the tester bottle of perfume on yourself

Girl 1: Wow, that perfume smells really fancy and costly!
Girl 2: lol she just try-buyed it from Victoria's Secret, ain't nothing special

try-buy by gray-heart April 16, 2018

try before you buy 

pre-marital sex, trying the 'merchandise' before signing any 'contract'!

steve believed strongly in the try before you buy school.

lila always deferred to the try before you buy mode.

try before you buy can help avoid signing a bad, hidden policy, or misrepresented 'contract'

try before you buy by michael foolsley July 31, 2012