When you fuck a person that is not retarded but almost retarded.
Hey I was gumping her last night!
To be very happy about something.
Person 1: I am absolutely fucking gumping right now
Person 2: fr
Inserting male genitals into a shrimp
Goonmaxer: hey so I was Gumping the other day.
Jelquer: what’s Gumping?
Goonmaxer: when you put your schlong into a shrimp like bubba gump shrimp.
Going on a long run, just because you feel like it. Like Forrest Gump.
“Yea, sorry. I’ll be too busy gumping to hang out on sunday”
The act of sitting at a bus stop and forcing people to listen to your life story.
"Any plans this Friday? We should go Forrest Gump-ing!"
That's all I have to say about that...
When you have too many boxes of chocolates and you walk with a limp because you have diabetes
"Do you have any insulin? I need to pump."
"I can tell, you got that Gump-limp."
Getting super gumped, inebriated beyond reason and belief
I had the devil of a gumpin last night, let’s gump it up bitch