Related Clues:

• After just over half a century a Parliamentarian is not a big stiff
• Slack enough not to be able to walk-u
• With what's not so hard I'd be quite clear
• One that it's hard to get along with is not a big stiff
• No big stiff would get along with this
• Even when not tight one has some difficulty in walking
• If you're not tight, don't walk like that
• Not firm that I'd follow this to make it clear
• Not good for walking, even when one is not tight
• No big stiff would be so haltingly
• Slack walk
• Can't very well walk into Parliament after fifty-one
• I get along at the halt
• No big stiff could so barely get along in the walk of life
• There's trouble afoot in so slack a way