(n) someone who travels in a traffic lane adjacent to the lane he will soon need to be in, and cuts into the desired lane at the last possible moment.
(v) to need to be in a certain traffic lane and to
get there by
traveling in an adjacent lane
and then cutting into the desired lane at the last moment.
(n) I should merge now, before I end up being a total sleeze.
(v) I wish I could will myself to merge into the proper lane now, but I could get ahead of a lot of cars if I
keep going,
and then sleeze in at the
last minute.