The more elegant way of saying ' Massive Ham'. People with this surname tend to have large penises or vaginal regions. It is also a used in naughty expressions post-sex to compliment the other sexual partner.
Person 1: So what did you do last night?
Person 2: ( whispers) i had a Massingham
*chuckles*
Person 1: Oh lucky you!
Person 2: ( whispers) i had a Massingham
*chuckles*
Person 1: Oh lucky you!
by chazthebaz August 26, 2016
Get the Massinghammug.