Tongue :
It is an explicit sexual female symbol.
see: you must better watch your words
your own tongue: a very unfriendly person is nearby
a long tongue: deterioration of relations with friends
a swollen tongue: hold your tongue!
a tongue which is cut off: you cannot speak about your feelings and about the things that you care about
show a tongue at someone: you are sure of your feelings toward one person
to burn a tongue: your talkativeness may cause that you will be isolated in your surroundings
to cut a tongue: you have pricks of conscience because of the words that you have told someone