noun
Refers to drinking alcohol at one's own home, often in contrast to going out to bars or restaurants. Similar to 家飲み (いえのみ).
See also: 家飲み
最近は自宅飲みが増えた。
Lately, I've been drinking at home more often.
友達を呼んで自宅飲みをするのも楽しい。
It's also fun to invite friends over and drink at home.