Intransitive phrasal verb
The way someone "goes
up and down" refers to their physical appearance. It is usually used in positive phrases to show strong approval of
somone's overall look. It means you wanna
get freaky with that person coz they are fine and dress good, but classy.
That guy at the bar goes up and down like a dream
Valery, I like the way you go up and down in that
YSL smock.