There is no pickup line that is designated as the world's most popular. Pickup lines are meant to flatter the guy or girl but some lines are actually pretty lame and can be offensive.
Apple
Military
Amoxicillin
the pirate101 and wizard101 are most popular virtual world!
the worlds most popular 4x4 would have to be the jeep wrangler. due to all of the aftermarket items available for it.
pickup truck
Yes it is
none
mary
Ford F150 Pickup.
soccer is the must popular sport
Soccer is the most played game in the world.