oh
- (oh) (my) God!
- (oh) (my) gosh!
- (oh) Lord
- (oh) me, oh my
- (oh,) snap
- 404
- boy oh boy
- Boy!
- Boy, oh boy!
- dear me
- five-oh
- four-oh-four
- like billyo
- like billy-o(h)
- my, (oh, my)
- O ye of little faith
- oh boy
- oh dark hundred
- oh dark thirty
- oh fudge
- oh man
- oh my days
- oh my giddy aunt
- oh my goodness gracious
- oh my life
- oh no
- oh noes
- oh really
- oh well
- oh yeah
- oh yeah?
- Oh, boy
- Oh, boy!
- oh, sure
- Oh, ye of little faith
- Oh, yeah?
- shoot
- why, oh why
- X's and Y's and Z's, oh my!