Related Clues:

• Unenthusiastic endorsement
• 'I'm down'
• 'Sounds fine to me'
• 'Okey-dokey'
• "Aw, what the heck, let's!"
• Listless assent, perhaps
• 'Hot dog!'
• ''Uh huh''
• 'Hmm, I guess so'
• Yes, truly an inspiration
• Grass taken up, inhaling drug — wow man!
• Yes, truly an aspiration
• I agree!
• Positive (or sceptical) exclamation
• Exclamation of agreement (or doubt!)