Reactions to tough questions, maybe

• Gap fillers, of sorts
• Sounds of disbelief
• Stammered syllables
• Stammering syllables
• Uncertain sounds
• Sounds you might make a lot if you haven't thought of an excuse
• Hesitation sounds
• Uncertain reactions

Wiktionary Word definitions in Wiktionary
n. (plural of uh English)

Wikipedia Word definitions in Wikipedia
UHS may refer to: