Jam-pack and Pumping up

Jam-pack verb - To put into (something) as much as can be held or contained.

Pumping up and jam-pack are semantically related In some cases you can replace term "Pumping up" with "Jam-pack", this terms are similar.

Jam-pack and pumping up are semantically related in to put in and occupy the whole of topic. Sometimes you can use "Jam-pack" instead a verb "Pumping up".