look up any word, like porb:
 
1.
Derogatory term for someone you dislike.
That guy is a complete tit flap
by Spudz August 09, 2005
 
2.
Unsupported, saggy and flat breasts. Think along the lines of Spaniel's ears!
She has definetely got some epic Titflaps!
by Critchster August 01, 2011