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1.
An idiom that refers to the surprised expression in one’s eyes when they’ve seen something amazing or when someone does something extraordinary.
When I saw that nice save by Brodeur on Sportscenter’s Top 10, my eyes were totally bug-eyed!
by The Mikey Show March 01, 2006
 
2.
1.when your high ur eyes are big and red or small and red
2.Dilated Peoples

dude ur so high ur bug eyed!
-kyle flannnery
by flannnery November 14, 2007
 
3.
The widening of eyes due to shock, awe or fear.
The teenager was bug-eyed after meeting Jessica Alba
by K2C September 19, 2006