A phrase which describes fat people. Causes controversy since 'tall' refers to vertical height, and that's why it's even funnier.
John:Wow, he's tall.
Leo:Pshyea.. tall sideways
John:.....ahahHAHAHAHAHAHHAHAHHAHA!! ..That's slack.
Leo:=P
by ElDragonChan February 25, 2008
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Nathan: I'm getting fat as fuck.
Drayton: Nah man, you're not fat, your just sideways tall.
by Haluci-N8 July 21, 2018
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