In any way; at all; whatever.

(archaic or literary) Whatever.

a whatchamacallit

(countable) A small unspecified object; bric-a-brac (in plural) / (uncountable) Other related objects or ideas. / A freestanding set of shelves on which ornaments are displayed; an etagere.

(colloquial) Contraction of what are you. / (colloquial) Contraction of what have you. / (colloquial) Contraction of what do you. / (colloquial) Contraction of what you.

(nonstandard) Contraction of what are.

(colloquial) Contraction of what did. / (colloquial) Contraction of what would. / (colloquial) Contraction of what had.

(nonstandard) Shortened form of what will and what shall

plural of whatchamacallit

(idiomatic, informal) Do what you will, whatever makes you happy.