beer pressure 

1 If you are determined to go out with your friends without having a beer, but as soon as everyone gets their beer you feel the beerpressure and order (at least) one beer;
2 If you see a good beer on the menu and you immediately feel the urge to drink it, this is a case of beerpressure;
3 If you haven't had a beer for a relatively long period of time (at least for your personal feeling) and you need a cold beer asap, you are experiencing a serious case of beerpressure
peer pressure

Today is a day for beer pressure.

beer pressure by TheVienneseJudge October 7, 2018

beerpressure 

Occurs when peers pressure someone to go out and drink instead of staying in or doing homework.

I bet we can get Mike to come out and party even though he has a final tomorrow, he always gives in to Beerpressure.

beerpressure by MoCo May 23, 2008