FREAK OUT

а> становиться возбужденным (особ. из-за наркотиков) Lots of people were at the party, drinking and smoking and generally freaking out. I nearly freaked out when she told me who he was. Don't get freaked out just because your parents are coming. You'd better sit down, this news will freak you out. б> вести себя необычно She used to be the most correct person, but then suddenly last year she decided to freak out.