Any time you have a booger in your nose and you can feel it move back and forth every time you inhale and exhale.
Joe had a flapper the size of a baby's fist stuck in his nose and could feel it move when he would breath.
by blueknight1st November 09, 2008
by Camcan98 October 11, 2019
someone who opens his/her mouth to much and sez a lot of bullshit
someone who constantly lies about getting laid or something he/she didn't do just to fit in with friends/people
bean shooter
someone who constantly lies about getting laid or something he/she didn't do just to fit in with friends/people
bean shooter
by blthrskt December 19, 2005
a compulsive liar. they lie or " flap " about everything, to make themselves look cool. Johnny Dee is a flapper.
Johnny - Yo bro i was banging this bitch last night at my cousin john Gotti's house and then all of a sudden bro i dumped that bitch and banged out her mom.
Boy - You are a fucking flapper.
Boy - You are a fucking flapper.
by miSZkAiTLYNd0NATO July 04, 2006
by jackithsdfdwe October 23, 2007
by Steve Woodier October 27, 2007
by himura March 04, 2004