diddly-squat /did-li-skwotˈ/ (N American informal)

Nothing at all

• sign one's own death warrant
• sign on the dotted line
• Signor
• Signora
• Signoras
• signore
• Signore
• Signores
• signori
• Signori
• signoria
• signorial
• signorias
• signories
• Signorina
• Signorinas
• signorine
• Signorine
• signorini
• Signorini
• Signorino
• signors
• Signors
• signory
• sign out