When somebody prevents you from eating a delicious sugary snack, usually a chocolately delight of some sort. Just like a cockblock except with chocolate.
I was going for the fudge sundae with ravenous vigor, but my wife chocblocked me at the last moment with some sort of gay speech about heart disease and diabetes. After 13 years of marriage you would think she would want me to die to get the life insurance money. Dammit.
by RiffRaff CR October 17, 2009
refers to a situation in which an undesirable candy bar in a vending machine is blocking access to the desirable candy bar behind it.
Dammit! I was jonesing for some peanut M&M's but I got choc-blocked by that Almond Joy bar that's been sitting in front of them for the past three weeks!
by pud2000 July 14, 2010
Preventing your friend from eating too much chocolate, which leads to break-outs, fat butts, and cottage cheese thighs.
Not to choc-block you, but do you really need that truffle?
by EmmaJean23 September 08, 2009