Doofa
A service offered on the micro-jobbing website Doofa.co.uk
Each individual job is called a Doofa and is what a seller will "do for" either £5, £10, £20 or £50
Doofa is phonetic for "Do Fa", which is slang for "Do For".
What I will Doofa £10 is design you 5 logo's for your company