The context of the following conversation is Casey was with her friends and was trying to impress them, so she tossed her drink back.:
Casey says I drank a lot last night..
The friend responds What made you do that?.
Casey responds I was out trying to impress some friends who were doing shots and threw back my drink too fast..
The friend responds You're not used to alcohol though..
Casey responds I know! I felt tipsy pretty fast but stopped drinking after that..
The friend responds Oh well at least you didn't get too drunk with them..