buddy
buddy
noun
/ˈbʌdi/
(plural buddies)​
1 (North American English also bud) (informal) a friend
an old college buddy of mine
Howard and Mick were drinking buddies.
We were good buddies.
I’d like you to meet an old college buddy of mine.
Topics Family and relationships C1
2 (also bud) (both North American English, informal) used to speak to a man you do not know
‘Where to, buddy?’ the driver asked.
​3 (especially North American English) a partner who does an activity with you so that you can help each other
The school uses a buddy system to pair newcomers with older students.
Her driving buddy was in trouble.
Word Origin
mid 19th cent. (originally US): perhaps an alteration of brother, or a variant of butty, a term for a friend or workmate amongst miners.