South African slang interjection indicating disbelief, moral disgust, surprise. As in 'I don't believe what I am seeing.'
The stress falls on the first syllable, the /yi/ is a diphthong and the /o/ is pronounced as in "order"
The stress falls on the first syllable, the /yi/ is a diphthong and the /o/ is pronounced as in "order"
by Polly Glot December 9, 2010
 Get the hayibomug.
Get the hayibomug. HAYIBO, why did you do that!!!
by Third Persons February 4, 2021
 Get the Hayibomug.
Get the Hayibomug.