Often used as a put down for someone who has taken the weedy option along with "Mango and Lime" (the other Nandos flavour of choice for those of weak tongue).
Colm (Very Quietly): Lemon and Herb please (shhh)
Nando's Man: And you sir?
Dan: EXTRA HOT PLEASE... (quietly) Actually make that mango and lime...
"You Mango and Lime bastard!"
"You cucumber and yoghurt cunt"
"You lemon and lime bastard"
"You Mango and Herb dick"