pitch a tent
slang To have an erection while lying naked beneath a sheet, such that the sheet rises like a tent away from one's torso. My husband is always pitching a tent first thing in the morning. Just watching her lying next to me in bed was enough to make me pitch a tent.
pitch a tent
to erect a tent at a campsite. The campers pitched their tent in a clearing in the woods. I pitched my tent next to a large oak tree.