1 definition by dave the plumber
A name for an unknown spread or dip which can be used to enhance the flavour of toast, crisps, chips etc.
Jamie - Hand me the tub of smao Jethro, bread is so boring without it.
Jethro - Sorry Jamie, I've just finished the smao.
Jamie - You greedy pig Jethro, go down the shops and buy another tub of smao.
Jethro - Sorry Jamie, I've just finished the smao.
Jamie - You greedy pig Jethro, go down the shops and buy another tub of smao.
by dave the plumber May 28, 2007