A woman with a perfect body, filled-in in places that are, by nature, designed to attract the opposite sex, such as the thighs, the hips, the breasts, and the most lovely part of all, the booty.
in England this means a person is stupid.e.g '1+4 isn't 6,don't be so thick' 'are you thick! don't put your finger there'. originally thick head,or fat head but thick sounds better. if your an american in england, calling a girl thick will not go down well.it will mean that you think she is a dumb arse.
in ENGLAND : 'mate you are so thick, 1 squared isn't 2'.
in america, ( a great country, i've been on holiday):'that girl is thick'*.
*(for the english, thick in america means not skinny but not fat- a good shape)
thick- applies to a girl who isn't fat or skinny, but is well proportioned and has enough meat on her bones in all the right places, namely thighs, breasts, hips, and the ass area