The Collaborative International Dictionary
Catching bargain
Catching \Catch"ing\, n. The act of seizing or taking hold of.
Catching bargain (Law), a bargain made with an heir
expectant for the purchase of his expectancy at an
inadequate price.
--Bouvier.
Wiktionary
catching bargain
n. (context legal English) A bargain made with an heir expectant for the purchase of his expectancy at an inadequate price.