lager lout noun (informal)
A youth noted for his boorish, aggressive and unruly behaviour brought on by an excess of lager, beer, etc
• • •
Main Entry: ↑lager
* * *
noun, pl ⋯ louts [count]
Brit informal : a man who gets drunk and then behaves badly
* * *
a young man who drinks too much alcohol and then behaves in a noisy and unpleasant way
Useful english dictionary. 2012.