A person who likes to suck the chodes of fat ginger people only. In the rare occasion that you get a straight Borthwick, he prefers women in their 40s/50s who are extremely obesewomen with blonde hair who weigh around 30 stone. A Borthwick also likes to dress up in womens clothes and fantasizes about naked chodes.
Alex: Look at that dickhead over there. Eyeing up that fat bitch and the fat ginger kid.
Lewis: Yeah, he is such a Borthwick!
When you've been searching your entire life for dat dicky but it's nowhere to be found. Your gf breaks up with you and marries a piglet, so you drink warm New Amsterdam and pretend to whack it to Guy Fieri and listen to Nickelback.
Damn bro, my ex married a pig. It's cuz I'm a No Dick Bostwick and rub my nub to Diners, Drive-ins & Dives.
Can be used as an noun meaning a coward, or faggot. A pecker person. Can be used as an noun also to describe someone who is not quite as pecker as a Bova but still pecker.
The same sexual acts in the Hummel Pummel, only the one head-butting the vagina has to be wearing a clown wig. This provides a little more cushion than the original Hummel Pummel.
"My new girlfriend Kristin has never been Pummeled before, so we started out easy with the Bostwick Bash."