Topside

The Act Of Landing a Left/Right Hook straight onto the side of someone's head, when done effectively knocking onto their ass. (Top/Head, Side/Hook).
'If this prick keeps pissin me off then he's gettin a straight topside slap'

Jack - 'There was this right prick in the club last night'

Jon - 'Oh Yeah what did you do about it?'

Jack - 'Oh you know me, Just gave him a topside, that shut him up'

'Dont Watch That You'll Get a Topside' - Dizzee Rascal
by Nicky_Blue_Eyes August 20, 2010
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