A lang of British origin with many definitions. Of which are:
1. Worth absolutley nothing
2. A feeble and unsucessful attempt
3. An overall bad experience
4. An interjection of anger, excitement, or disbelief.
1. "It's Mickey mouse mate... and it's worth, a fuckall."
2. I just spent all evening with that girl and got absolutley fuckall out of it.
3. It's so damn windy I couldn't even begin to golf, and it was just a fuckall of a time.
4. Oh fuckall! Did you just grab my ass?