Mild swear words (idea)

More examples of soundalike euphemisms:

fuck

• flip (often used in present participle)

shit

• sugar
• shoot

{bull|horse}shit

• bushwa
• horse hockey (or does that mean polo)?

Jesus Christ

• ironically, antichrist or just anti
• Jiminy Cricket (but this may be confused with a character from Disney's Pinocchio)

bitch

• witch