bug out

US /bʌɡ aʊt/
UK /bʌɡ aʊt/
"bug out" picture
1.

逃げ出す, 急いで立ち去る

to leave a place quickly, especially because of an emergency or danger

:
When the fire alarm went off, everyone started to bug out of the building.
火災報知器が鳴ると、みんな建物から逃げ出し始めた。
We need to bug out before the storm hits.
嵐が来る前に逃げ出す必要がある。
2.

飛び出す, 見開く

to have one's eyes bulge or protrude, often due to surprise, fear, or excitement

:
His eyes started to bug out when he saw the huge spider.
巨大なクモを見たとき、彼の目は飛び出しそうになった。
Her eyes would bug out with excitement every time she talked about her trip.
彼女が旅行について話すたびに、目は興奮で飛び出しそうになった。