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5. roadblock
fat girl and her boyfriend walking on the side of the road
Wow, look at that roadblock
That roadblock is so nasty
1. Roadblock
When an occasion is so popular/awesome that it gets crowded out with people so much that cars cannot drive down the road! Usually a sign of good times and banging music.

Festivals, Carnivals, & live gigs are usually them main culprits
'Goin up to carnival can you drop me off in Notting Hill bredrin?'
'Get the tube man, its gonna be a ROADBLOCK!'

'Dr. Dre doing a live free set in the ASDA carpark, get down there early, its gonna be a ROADBLOCK!'
2. Roadblock
The act of one male putting his genitals, both dick and balls, into the mouth of another male or female.
Example 1:
I heard these horrible wet retching fallowed by gagging sounds the other day but it turned out to be someone getting roadblocked.

Example 2:
Steven: Hey Andrew. Want to get roadblocked again?

Andrew: Sure!

Steven: Say "Ahhhhh."
3. Roadblock
A roadblock is set in place when a "friend" goes down a hallway with only one exit. You stand in the hallway upon their return and rip a stanky gas bomb. Blocking their escape and Leaving them stuck in the hallway until the air cleara or having to walk through the funky fart cloud you have created.
Bill went into the closet to get a book. I followed him down the hall, and having chili for dinner I farted and left a roadblock for him. He had to read his book in the closet.
4. roadblock
A fat person who gets in your way and is so fat that you can't get around him/her.
1. Damn it! That Kevin's 340-pound body is obstructing my path in the junk food aisle, I can't even squeeze past that fatass roadblock without abandoning my shopping cart!

2. One of my store managers, Johnathan, was trying to get into the receiving part of the store and he tried to push past the carts, dollies, and pallet jacks that were in his way, complaining, "Man it's like a ROADBLOCK here!!!"
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