weasel out
Verb
Meaning
(idiomatic, intransitive, often followed by of) To shirk, avoid, or fail to fulfill (a task, responsibility, etc.)
(idiomatic, transitive) To obtain or extract, especially by cunning methods.
Source: en.wiktionary.orgSynonyms
Examples
Agnostic for me would be trying to weasel out and sound a little nicer than I am about this.