Someone whose actions are only in their favour and in disfavour of someone else. They can be
rude, unmannered and egoist.
You can
name someone a țecar only when they committed a țeacă(bad
thing that țecars do) at that moment.
Vica ate my snack without asking me, she is such a țecar.
She usually doesn't care about anyone
else besides herself, that makes her even more of a țecar.