Usually used by chavs to describe an action of hype or to tag someone on. Bigging up someone's boots basically means they really want you to get out of your comfort zone and do it.
"oi, c'mon Jordan. Big up your boots and come to the park with the boys"
to give respek to a person of hombre
guy number1 says: word up
guy number2 says:big it up yoself
To say something street ahead of the others. Luxury, fashion,High Level.
Into the Internet era today, vegetable delivery network to catch the Express become "high big up" , as long as the click on the Internet to complete the order, buyers will be directly with the required vegetables door-to-door.
To become popular and/or famous
you're makeup look is amazing!....you deserves to be bigged up!