Related Clues:

• A hot enough thing to swear at
• You'd swear that that's a hot mixture
• Not what 11 across did, but it will have you in stitches
• By the sound of it, one would need Les to make 18 down sound
• you'd swear this was a hot mixture
• Needle 'er afterwards if drained out through this
• Be needling to be a stinker with 'er
• You'd swear this was a hot one
• You'd swear this could be a hot one
• You'd swear that's a hot one
• 'The way to have one in stitches, even when sounding seedy (3)'
• So it sounds as if that's the way to have one in stitches
• Resolve, with ''up''
• "Drat!" is a mild one
• Follow a pattern, say