take them up the shard

After a pleasant night of cocktails at London's famous landmark, the act of subtly slinging ones member up the chocolate tunnel of temptation of your lady partener (with/without permission)

Freind 1 "what are you doing with carol next weekend"

Friend 2 "I was going to take them up the shard"

Friend 1"Sharon and I did that for our one 1 year anniversary, she couldn't walk for 3 days"