1. (informal) immediately develop a good friendly relationship (with someone)

Derived forms: hitting it off, hit it off

• false smut
• false start
• false tamarisk
• false teeth
• false topaz
• false truffle
• false vampire
• false vampire bat
• false verdict
• false vocal cord
• false vocal fold
• false wintergreen
• false witness
• falsehood
• falsely
• falseness
• falsetto
• falsie
• falsifiable
• falsification
• falsifier
• falsify
• falsifying
• falsity
• Falstaff