[tongue-tied] See: [TIGHT-LIPPED].

[tongues wag] {informal} People speak in an excited or gossipy manner; […]

[too] See: [EAT ONE'S CAKE AND HAVE IT TOO].

[too ---- by half] {adj.} ({princ. British}) Much too; excessively. * […]

[too bad] {adj.} To be regretted; worthy of sorrow or regret; […]

[too big for one's breeches] or [too big for one's boots] […]

[too close for comfort] {adj. phr.} Perilously near (said of bad […]

[too many cooks spoil the broth] or [stew] A project is […]

[too many irons in the fire] See: [IRONS IN THE FIRE].

[toot one's own horn] See: [BLOW ONE'S OWN HORN].