Definitions by apositivenuisance

lemon tart 

cockney rhyming slang for smart

just cos you hit puberty that doesn't make you lemon tart

lemon tart by apositivenuisance August 14, 2009

Don't get lemon 

The use of lemon in this phrase is abbreviated from the cockney rhyming slang 'lemon tart'

lemon tart = smart

Example 1
"Don't get lemon with me son, or I'll take you outside and cut you open"

Example 2
Dumb arse gooner hater ain't so lemon now!

Don't get lemon by apositivenuisance August 14, 2009