Guac-blocked
When you're at a party and all you really want is to get some guacamole dip and chips, but one of your fellow party-goers is drunkingly blocking your path to the guac.
Sarah had gotten her drink and was ready to get some snacks, but unfortunately she was guac-blocked by Cody, who had moved between her and the food.
Guac-blocked
When fat people are prevented from reaching their delicious snacks by social interactions.
Sarah is a fat bitch and was guac-blocked.
Guac-block
When you eat too much Mexican food and you are trying to hook up with a girl but your ass has other plans.
Tim went on a date with Megan to Taco Bell, two hours later they went to hook up but he got guac-blocked.
Guac Block
A term used to describe a a common party foul in which one person obstructs another person's pathway to the avocado dip by standing idly by the snacks.
Man, that girl was cute, but she was guac blocking me all night.