You can normally repeat the "Bugging the meat lumps" quest daily or every 24 hours after it resets... but you don't have to wait that long!!

This can get a bit pricey, but here's how it's done:

QUEST: Bugging the Meatlumps
Quest NPC: a meatlump (-563 -4333)
Location: Meatlump hideout

1. I noticed that after resetting my expertise, it also reset the timer on this quest and the "Wine-O" quest. Both are quest in the Meatlump Bunker (MLB).

2. It looks like the "Bugging the meat lumps" quest will always give you 20% of the xp you need for the current level. You only have to place 5 bugs throughout the bunker, so it's pretty easy.

3. Return to the respec counselor and reset. It should take about 5 minutes to do everything.

4. Rinse and repeat.

***I found that this was awesome for skipping the 88-90 quest grind. If you haven't ever reset your expertise, this can save a lot of time and shouldn't cost so much!

Another nice Meatlump repeatable
Here's another meatlump repeatable.

QUEST: 12 Angry Meatlumps
Level of Mission/Quest: 65
Quest NPC: Balia Alloo (a Meatlump) (-573 -4331) Meatlump Hideout

All you have to do is use some emotes on Angry Meatlumps inside the The Meatlump Hideout, you can identify which Meatlumps are An angry Meatlump, by there crossed arms & slumped shoulders, and the 'An angry Meatlump" icon under their names.

Any Meatlump npc inside the The Meatlump Hideout can be a An angry Meatlump.

Once you find An angry Meatlump, target them, make sure they have the An angry Meatlump icon. And use one of the emotes listed in the quest, or listed below.

A LITTLE HELP
Here's a macro for it, you can cut & paste this into the game, if you know how, or simply copy it.

/applaud;
/blowkiss;
/bouquet;
/cheek;
/cheer;
/clap;
/comfort;
/dance;
/embrace;
/encourage;
/flirt;
/flutter;
/giggle;
/grin;
/hero;
/hi5;
/kiss;
/hug;
/lick;
/luck;
/smile;
/snog;
/tickle;

Some of those meatlumps will tell you to go away even though they are angry. Use the same macro in reverse and you should be able to bypass the emotes that turn them off and them to tell you to go away. If you use the reverse macro, it will catch them on the emote they are waiting for and you'll get credit.

/tickle;
/snog;
/smile;
/luck;
/lick
/hug;
/kiss;
/hi5;
/hero;
/grin;
/giggle;
/flutter;
/flirt;
/encourage;
/embrace;
/dance;
/comfort
/clap;
/cheer;
/cheek;
/bouquet;
/blowkiss;
/applaud;

After you have gotten all 12, return to Balia Alloo (a Meatlump) to complete this quest.

Rewards:
0 credits
38,830 quest xp
You will receive ALL of these items:
5 Meatlump Lumps

This quest is repeatable every 24 hours and after every expertise reset.

You can use this in combination with my other meatlump repeatable to level much more quickly!