Dictionary — ontologydriven

hold one's nose up en · VERB

To be disdainful or dismissive towards something.
- The era of the "church-basement liberal" is over. Those who sit around meeting in the church basements of Cambridge, holding their noses up at the prospect of supporting candidates who don't agree with every last one of their issues, had exactly zero influence in this year's critical elections. 1990 December 9, Richard Braun, “A Whole New Day For The Party: Giving Us A Voice”, in Gay Community News, volume 18, number 21, page 5:

Spelling	Features	Source
holds one's nose up	Number=Sing, Person=3, Tense=Pres	lexicographic
holding one's nose up	Tense=Pres, VerbForm=Part	lexicographic
held one's nose up	Tense=Past, VerbForm=Part	lexicographic
held one's nose up	Tense=Past	lexicographic