lay one's tongue to verb1 •(slang, old-fashioned) To say; to name; to think of to say.He’s been dabbling in every sort of fool thing you can lay your tongue to,—wild-cat stocks, patent-rights, land speculations, oil claims,—till he’s run through about everything. — 1885 formslaid one's tongue to · laying one's tongue to · lays one's tongue to