Someone who has a very jiggly butt and it is usually someone who is overweight.

Nalgas means buttcheek in spanish, and flan is a pudding that is very jiggly.
When she walked her butt jiggled... Talk about some nalgas de flan...
by Markinator1 July 15, 2010
Get the Nalgas de flan mug.
A more accurate version of Sounds like a plan, because it doesn't sound like a plan, it *is* a plan.
Person 1: "Lets go to the movies."
Person 2: "Sounds like a flan!"
Person 1: "Err...great."
by Thomas Christian April 30, 2008
Get the sounds like a flan mug.
Maidment Flan Juice is the excess botty jizz that seeps out of the anus whilst being plunged by a penis or sex toy!
Stephen licked up the Maidment Flan Juice from Edwards taint whilst Justin pumped him raw!
by Russell Hobbs II March 10, 2018
Get the Maidment Flan Juice mug.
when you place flans on a person's back and wank onto them until you cum and then they have to eat them
Matthew pulled a Jack back flan on me last night
by cumluvrrrr February 7, 2022
Get the Jack back flan mug.
A Jizz Flan is an open, rimmed, pastry or sponge base, containing a sweet or savoury Jizz filling. Examples are the quiche lorraine, custard tart, and cummy yummy tummy surprise.
Give me another jizz flan will you, I'm going to eat this one without my hands.
by Turdsandwich22 June 24, 2017
Get the jizz flan mug.
Josh is just flanning up in the gunners hatch.
by dramabeats71 October 24, 2011
Get the flanning mug.