Top definition
When your girlfriend lays under the couch cushions and you lay on top of them and fuck her between the cushions ass up. While simultaneously trying to catch your roomba as it sweeps by you.
Man I did my girlfriend a good old horizontal roomba last night and I felt like I was in middle school again.
via giphy
by AntiJoe July 18, 2017
Get the mug
Get a horizontal roomba mug for your coworker Paul.