Liberal Dictionary English Dictionary
verb (adverb)
- slang to become or cause to become silent; stop talking: often used in the imperative
- to fasten with or by a belt, esp a seat belt
DEAR BACKSEAT PASSENGER, BELT UP! – Liberal Dictionary
Belt up Baby | SugarSnap
Belt up – The Meta Picture
How to correctly use Belt Up Kidz – YouTube
Belt-Up-for-Life – NBC SVG