(UK, slang, transitive, vulgar) To fondle or grope the breasts of.
[...] I knew modern feminism and myself were deeply estranged during last month’s outcry over young women being ‘groped at gigs’, as my first thought was that when I was sixteen, getting titted up wildly in the melee at the Glasgow Barrowlands really was the best part. 2016 May 16, Grace Dent, “You won't part me from my high heels - if this is millennial feminism, I’m joining the patriarchy”, in The Independent:
You had to tit the girl up for about a year! You had to tit her up round the flats! [...] You titted her up over the jumper, over the jumper. Then you got under the jumper! 2011, Micky Flanagan Live: The Out Out Tour, Micky Flanagan (actor), Channel 4 DVD:
Top Spot was here. Here somewhere. Giant ballroom with chandeliers and red velvet curtains. We'd snog and kiss, be fingered, titted up. 2004, Tracey Emin, Top Spot, Tracey Emin (actor), BBC Three: