Ritle Dick 

Adjective
: When one has taken Ritalin or a similar substance and is unable to achieve an erection, despite their greatest attempts.

I am so sorry, it's not you it's just the Ritle Dick

Ritle Dick by Jaytreaty July 8, 2014

rifle dick

when you can shoot your load, or anything that matter, really far out of your penis.

'yeah my boyfriend has rifle dick he can come on my face from missionary position'

rifle dick by sux4cigs August 4, 2017