- 满嘴喷粪 mǎnzuǐpēnfèn talking trashto talk bullshit
- 满嘴起疱 mǎnzuǐqǐpào mouth blistersto have one's mouth or lips covered in blisters
- 满嘴跑火车 mǎnzuǐpǎohuǒchē boastto talk big, brag, or habitually exaggerate the truth
- 满嘴跑舌头 mǎnzuǐpǎoshétou blatherto talk nonsense or speak irresponsibly without thinking