Armpit Rape Share definition Flag When you stick your dick in their armpit and go to work on that shit till it causes a slight burn. Becky was going to class when jimmy walked up on her and hit her in the face and raped her armpit. Thats "Armpit Rape". Armpit Rape by Jao024 February 14, 2012 0 0 Get merch Get the Armpit Rape mug. Buy Now — $32.95 See more merch