champs is a form of:

Champ



1.
(FIGURATIVE) ពង្រីកបន្ដិចម្ដងៗ, ធ្វើឲ្យរីងរៃ, រំខាន
verbpast tense: champed ; past participle: champed ; present participle: champing ;
1.
(TRANSITIVE, INTRANSITIVE) (To munch noisily, to make a chewing action or noise, to show impatience) កកេរ, ទំពារយ៉ាងឮ, ស៊ី (ច្រេះ ឬដំបៅ), ធ្វើឲ្យខូង, ខាំ
ENGLISH MEANING
verbpast tense: champed ; past participle: champed ; present participle: champing ;
1.
(TRANSITIVE) To bite with repeated action of the teeth so as to be heard.
2.
(TRANSITIVE) To bite into small pieces; to crunch.
3.
(INTRANSITIVE) To bite or chew impatiently.