tog up is a verb meaning "put on special clothes to appear particularly appealing and attractive". It carries one recorded sense.
put on special clothes to appear particularly appealing and attractive
“She never dresses up, even when she goes to the opera”
“The young girls were all fancied up for the party”
Definitions, synonyms and semantic relations for tog up come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.