Slang for "Can I have another"
This word looks unusual at first, but is used quite commonly without people even realizing it.
Origination unknown. Most likely from the UK.
Steve: yo Drew, these biscuits are top notch m8.
Drew: yeah m8, Kanovanuva while your there please m8?
Steve: sure m8. *passes biscuits*
Drew: cheerz m8.