
1) At a loss for words 2) Flustered 3) Hardly loose-lipped 4) Inarticulate 5) Opposite of loose-lipped 6) Reluctant to speak 7) Silenced 8) Speechless
Found on
https://www.crosswordclues.com/clue/tongue-tied
[Faber Drive song] `Tongue Tied` is the second single from Faber Drive`s debut album, Seven Second Surgery. The song is about a man struggling to keep his relationship together with his girlfriend, and how he cannot find the right words to please her. It did very well on the charts, peaking at number 17 on the Canadian Hot 100, and outperfo...
Found on
http://en.wikipedia.org/wiki/Tongue_Tied_(Faber_Drive_song)

• (a.) Destitute of the power of distinct articulation; having an impediment in the speech, esp. when caused by a short fraenum. • (a.) Unable to speak freely, from whatever cause.
Found on
http://thinkexist.com/dictionary/meaning/tongue-tied/
Tongue'-tied` adjective 1. Destitute of the power of distinct articulation; having an impediment in the speech, esp. when caused by a short frænum.
2. Unable to speak freely, from whatever cause. « Love, therefore, and
tongue-tied simplicity.»
Shak. Found on
http://www.encyclo.co.uk/webster/T/68
No exact match found.