belly bump v.
to have sexual intercourse; one of a number of terms relating to the proximity of stomachs during the act; thus belly-bumping n. [note the saucily punning ballad ‘The Maiden’s Choice’ (1755): ‘And the tune that he plays is called belly pat’].
|My Secret Life (1966) IV 658: She might have done a little belly-bumping business by introductions.|
|Vocabula Amatoria (1966) 54: Caracoler: To copulate; ‘to belly-bump’.|
|Harrad Experiment 99: I service her regularly on Tuesday and Thursday [...] This schedule leaves me in shape for my own preference in belly bumping on Fridays and Saturdays.|
|eye mag. 8 July [Internet] She had been belly-busted by a real Bluebeard. It was enough to run a girl into a bean-curd stirrer.‘A dirty little story’ in|
|Viva La Madness 102: The incredibly good chances of indulging in belly-bumping sessions with extremely fit upper-class women.|