Definitions

Shifting sentences
Losing a grip
On what's valued,
Imposing a quip
That has mellowed,
Pursing a lip
Dried and yellowed,
Is a gutteral
Vocal pretence,
A laterally
Vaunted expense
Of irrecoupable
Gnarled defense
And that intermittently
Tacit, free guile
Of a patently
Resalving exile
And the extantly
Seasoned smile
Changing rampantly
Its fee all the while.