Top Definition
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
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.